1388924984830

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{1543}}^1\times {\mathrm{4327}}^1$

素因数の和:6241

約数の個数: 64

約数和(自身を含む): 2546166970368

約数和(自身を除く): 1157241985538

約数列:

[1, 2, 5, 10, 71, 142, 293, 355, 586, 710, 1465, 1543, 2930, 3086, 4327, 7715, 8654, 15430, 20803, 21635, 41606, 43270, 104015, 109553, 208030, 219106, 307217, 452099, 547765, 614434, 904198, 1095530, 1267811, 1536085, 2260495, 2535622, 3072170, 4520990, 6339055, 6676561, 12678110, 13353122, 32099029, 33382805, 64198058, 66765610, 90014581, 160495145, 180029162, 320990290, 450072905, 474035831, 900145810, 948071662, 1956232373, 2370179155, 3912464746, 4740358310, 9781161865, 19562323730, 138892498483, 277784996966, 694462492415, 1388924984830]

約数ペア:

[(1, 1388924984830), (2, 694462492415), (5, 277784996966), (10, 138892498483), (71, 19562323730), (142, 9781161865), (293, 4740358310), (355, 3912464746), (586, 2370179155), (710, 1956232373), (1465, 948071662), (1543, 900145810), (2930, 474035831), (3086, 450072905), (4327, 320990290), (7715, 180029162), (8654, 160495145), (15430, 90014581), (20803, 66765610), (21635, 64198058), (41606, 33382805), (43270, 32099029), (104015, 13353122), (109553, 12678110), (208030, 6676561), (219106, 6339055), (307217, 4520990), (452099, 3072170), (547765, 2535622), (614434, 2260495), (904198, 1536085), (1095530, 1267811)]