209217768690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3084443}}^1$

素因数の和:3084496

約数の個数: 128

約数和(自身を含む): 639590307840

約数和(自身を除く): 430372539150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 51, 57, 70, 85, 95, 102, 105, 114, 119, 133, 170, 190, 210, 238, 255, 266, 285, 323, 357, 399, 510, 570, 595, 646, 665, 714, 798, 969, 1190, 1330, 1615, 1785, 1938, 1995, 2261, 3230, 3570, 3990, 4522, 4845, 6783, 9690, 11305, 13566, 22610, 33915, 67830, 3084443, 6168886, 9253329, 15422215, 18506658, 21591101, 30844430, 43182202, 46266645, 52435531, 58604417, 64773303, 92533290, 104871062, 107955505, 117208834, 129546606, 157306593, 175813251, 215911010, 262177655, 293022085, 314613186, 323866515, 351626502, 367048717, 410230919, 524355310, 586044170, 647733030, 734097434, 786532965, 820461838, 879066255, 996275089, 1101146151, 1230692757, 1573065930, 1758132510, 1835243585, 1992550178, 2051154595, 2202292302, 2461385514, 2988825267, 3670487170, 4102309190, 4981375445, 5505730755, 5977650534, 6153463785, 6973925623, 9962750890, 11011461510, 12306927570, 13947851246, 14944126335, 20921776869, 29888252670, 34869628115, 41843553738, 69739256230, 104608884345, 209217768690]

約数ペア:

[(1, 209217768690), (2, 104608884345), (3, 69739256230), (5, 41843553738), (6, 34869628115), (7, 29888252670), (10, 20921776869), (14, 14944126335), (15, 13947851246), (17, 12306927570), (19, 11011461510), (21, 9962750890), (30, 6973925623), (34, 6153463785), (35, 5977650534), (38, 5505730755), (42, 4981375445), (51, 4102309190), (57, 3670487170), (70, 2988825267), (85, 2461385514), (95, 2202292302), (102, 2051154595), (105, 1992550178), (114, 1835243585), (119, 1758132510), (133, 1573065930), (170, 1230692757), (190, 1101146151), (210, 996275089), (238, 879066255), (255, 820461838), (266, 786532965), (285, 734097434), (323, 647733030), (357, 586044170), (399, 524355310), (510, 410230919), (570, 367048717), (595, 351626502), (646, 323866515), (665, 314613186), (714, 293022085), (798, 262177655), (969, 215911010), (1190, 175813251), (1330, 157306593), (1615, 129546606), (1785, 117208834), (1938, 107955505), (1995, 104871062), (2261, 92533290), (3230, 64773303), (3570, 58604417), (3990, 52435531), (4522, 46266645), (4845, 43182202), (6783, 30844430), (9690, 21591101), (11305, 18506658), (13566, 15422215), (22610, 9253329), (33915, 6168886), (67830, 3084443)]