2255351490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{188417}}^1$

素因数の和:188456

約数の個数: 96

約数和(自身を含む): 7054369920

約数和(自身を除く): 4799018430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11970, 188417, 376834, 565251, 942085, 1130502, 1318919, 1695753, 1884170, 2637838, 2826255, 3391506, 3579923, 3956757, 5652510, 6594595, 7159846, 7913514, 8478765, 10739769, 11870271, 13189190, 16957530, 17899615, 19783785, 21479538, 23740542, 25059461, 32219307, 35799230, 39567570, 50118922, 53698845, 59351355, 64438614, 75178383, 107397690, 118702710, 125297305, 150356766, 161096535, 225535149, 250594610, 322193070, 375891915, 451070298, 751783830, 1127675745, 2255351490]

約数ペア:

[(1, 2255351490), (2, 1127675745), (3, 751783830), (5, 451070298), (6, 375891915), (7, 322193070), (9, 250594610), (10, 225535149), (14, 161096535), (15, 150356766), (18, 125297305), (19, 118702710), (21, 107397690), (30, 75178383), (35, 64438614), (38, 59351355), (42, 53698845), (45, 50118922), (57, 39567570), (63, 35799230), (70, 32219307), (90, 25059461), (95, 23740542), (105, 21479538), (114, 19783785), (126, 17899615), (133, 16957530), (171, 13189190), (190, 11870271), (210, 10739769), (266, 8478765), (285, 7913514), (315, 7159846), (342, 6594595), (399, 5652510), (570, 3956757), (630, 3579923), (665, 3391506), (798, 2826255), (855, 2637838), (1197, 1884170), (1330, 1695753), (1710, 1318919), (1995, 1130502), (2394, 942085), (3990, 565251), (5985, 376834), (11970, 188417)]