839071730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:544

約数の個数: 128

約数和(自身を含む): 1919877120

約数和(自身を除く): 1080805390

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 47, 62, 70, 94, 95, 133, 155, 190, 217, 235, 266, 310, 329, 433, 434, 470, 589, 658, 665, 866, 893, 1085, 1178, 1330, 1457, 1645, 1786, 2165, 2170, 2914, 2945, 3031, 3290, 4123, 4330, 4465, 5890, 6062, 6251, 7285, 8227, 8246, 8930, 10199, 12502, 13423, 14570, 15155, 16454, 20351, 20398, 20615, 26846, 27683, 30310, 31255, 40702, 41135, 41230, 50995, 55366, 57589, 62510, 67115, 82270, 93961, 101755, 101990, 115178, 134230, 138415, 142457, 187922, 193781, 203510, 255037, 276830, 284914, 287945, 386669, 387562, 469805, 510074, 575890, 630881, 712285, 773338, 939610, 968905, 1261762, 1275185, 1424570, 1785259, 1933345, 1937810, 2550370, 2706683, 3154405, 3570518, 3866690, 4416167, 5413366, 6308810, 8832334, 8926295, 11986739, 13533415, 17852590, 22080835, 23973478, 27066830, 44161670, 59933695, 83907173, 119867390, 167814346, 419535865, 839071730]

約数ペア:

[(1, 839071730), (2, 419535865), (5, 167814346), (7, 119867390), (10, 83907173), (14, 59933695), (19, 44161670), (31, 27066830), (35, 23973478), (38, 22080835), (47, 17852590), (62, 13533415), (70, 11986739), (94, 8926295), (95, 8832334), (133, 6308810), (155, 5413366), (190, 4416167), (217, 3866690), (235, 3570518), (266, 3154405), (310, 2706683), (329, 2550370), (433, 1937810), (434, 1933345), (470, 1785259), (589, 1424570), (658, 1275185), (665, 1261762), (866, 968905), (893, 939610), (1085, 773338), (1178, 712285), (1330, 630881), (1457, 575890), (1645, 510074), (1786, 469805), (2165, 387562), (2170, 386669), (2914, 287945), (2945, 284914), (3031, 276830), (3290, 255037), (4123, 203510), (4330, 193781), (4465, 187922), (5890, 142457), (6062, 138415), (6251, 134230), (7285, 115178), (8227, 101990), (8246, 101755), (8930, 93961), (10199, 82270), (12502, 67115), (13423, 62510), (14570, 57589), (15155, 55366), (16454, 50995), (20351, 41230), (20398, 41135), (20615, 40702), (26846, 31255), (27683, 30310)]