1257710610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4523}}^1$

素因数の和:4600

約数の個数: 128

約数和(自身を含む): 3502227456

約数和(自身を除く): 2244516846

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 31, 39, 46, 62, 65, 69, 78, 93, 115, 130, 138, 155, 186, 195, 230, 299, 310, 345, 390, 403, 465, 598, 690, 713, 806, 897, 930, 1209, 1426, 1495, 1794, 2015, 2139, 2418, 2990, 3565, 4030, 4278, 4485, 4523, 6045, 7130, 8970, 9046, 9269, 10695, 12090, 13569, 18538, 21390, 22615, 27138, 27807, 45230, 46345, 55614, 58799, 67845, 92690, 104029, 117598, 135690, 139035, 140213, 176397, 208058, 278070, 280426, 293995, 312087, 352794, 420639, 520145, 587990, 624174, 701065, 841278, 881985, 1040290, 1352377, 1402130, 1560435, 1763970, 1822769, 2103195, 2704754, 3120870, 3224899, 3645538, 4057131, 4206390, 5468307, 6449798, 6761885, 8114262, 9113845, 9674697, 10936614, 13523770, 16124495, 18227690, 19349394, 20285655, 27341535, 32248990, 40571310, 41923687, 48373485, 54683070, 83847374, 96746970, 125771061, 209618435, 251542122, 419236870, 628855305, 1257710610]

約数ペア:

[(1, 1257710610), (2, 628855305), (3, 419236870), (5, 251542122), (6, 209618435), (10, 125771061), (13, 96746970), (15, 83847374), (23, 54683070), (26, 48373485), (30, 41923687), (31, 40571310), (39, 32248990), (46, 27341535), (62, 20285655), (65, 19349394), (69, 18227690), (78, 16124495), (93, 13523770), (115, 10936614), (130, 9674697), (138, 9113845), (155, 8114262), (186, 6761885), (195, 6449798), (230, 5468307), (299, 4206390), (310, 4057131), (345, 3645538), (390, 3224899), (403, 3120870), (465, 2704754), (598, 2103195), (690, 1822769), (713, 1763970), (806, 1560435), (897, 1402130), (930, 1352377), (1209, 1040290), (1426, 881985), (1495, 841278), (1794, 701065), (2015, 624174), (2139, 587990), (2418, 520145), (2990, 420639), (3565, 352794), (4030, 312087), (4278, 293995), (4485, 280426), (4523, 278070), (6045, 208058), (7130, 176397), (8970, 140213), (9046, 139035), (9269, 135690), (10695, 117598), (12090, 104029), (13569, 92690), (18538, 67845), (21390, 58799), (22615, 55614), (27138, 46345), (27807, 45230)]