26292116780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1\times {\mathrm{2333}}^1$

素因数の和:3039

約数の個数: 96

約数和(自身を含む): 59475548160

約数和(自身を除く): 33183431380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 631, 893, 940, 1262, 1786, 2333, 2524, 3155, 3572, 4465, 4666, 6310, 8930, 9332, 11665, 11989, 12620, 17860, 23330, 23978, 29657, 44327, 46660, 47956, 59314, 59945, 88654, 109651, 118628, 119890, 148285, 177308, 219302, 221635, 239780, 296570, 438604, 443270, 548255, 563483, 593140, 886540, 1096510, 1126966, 1472123, 2083369, 2193020, 2253932, 2817415, 2944246, 4166738, 5634830, 5888492, 7360615, 8333476, 10416845, 11269660, 14721230, 20833690, 27970337, 29442460, 41667380, 55940674, 69189781, 111881348, 138379562, 139851685, 276759124, 279703370, 345948905, 559406740, 691897810, 1314605839, 1383795620, 2629211678, 5258423356, 6573029195, 13146058390, 26292116780]

約数ペア:

[(1, 26292116780), (2, 13146058390), (4, 6573029195), (5, 5258423356), (10, 2629211678), (19, 1383795620), (20, 1314605839), (38, 691897810), (47, 559406740), (76, 345948905), (94, 279703370), (95, 276759124), (188, 139851685), (190, 138379562), (235, 111881348), (380, 69189781), (470, 55940674), (631, 41667380), (893, 29442460), (940, 27970337), (1262, 20833690), (1786, 14721230), (2333, 11269660), (2524, 10416845), (3155, 8333476), (3572, 7360615), (4465, 5888492), (4666, 5634830), (6310, 4166738), (8930, 2944246), (9332, 2817415), (11665, 2253932), (11989, 2193020), (12620, 2083369), (17860, 1472123), (23330, 1126966), (23978, 1096510), (29657, 886540), (44327, 593140), (46660, 563483), (47956, 548255), (59314, 443270), (59945, 438604), (88654, 296570), (109651, 239780), (118628, 221635), (119890, 219302), (148285, 177308)]