9077972020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{2161}}^1$

素因数の和:2441

約数の個数: 96

約数和(自身を含む): 20868938496

約数和(自身を除く): 11790966476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 151, 214, 260, 302, 428, 535, 604, 755, 1070, 1391, 1510, 1963, 2140, 2161, 2782, 3020, 3926, 4322, 5564, 6955, 7852, 8644, 9815, 10805, 13910, 16157, 19630, 21610, 27820, 28093, 32314, 39260, 43220, 56186, 64628, 80785, 112372, 140465, 161570, 210041, 231227, 280930, 323140, 326311, 420082, 462454, 561860, 652622, 840164, 924908, 1050205, 1156135, 1305244, 1631555, 2100410, 2312270, 3005951, 3263110, 4200820, 4242043, 4624540, 6011902, 6526220, 8484086, 12023804, 15029755, 16968172, 21210215, 30059510, 34915277, 42420430, 60119020, 69830554, 84840860, 139661108, 174576385, 349152770, 453898601, 698305540, 907797202, 1815594404, 2269493005, 4538986010, 9077972020]

約数ペア:

[(1, 9077972020), (2, 4538986010), (4, 2269493005), (5, 1815594404), (10, 907797202), (13, 698305540), (20, 453898601), (26, 349152770), (52, 174576385), (65, 139661108), (107, 84840860), (130, 69830554), (151, 60119020), (214, 42420430), (260, 34915277), (302, 30059510), (428, 21210215), (535, 16968172), (604, 15029755), (755, 12023804), (1070, 8484086), (1391, 6526220), (1510, 6011902), (1963, 4624540), (2140, 4242043), (2161, 4200820), (2782, 3263110), (3020, 3005951), (3926, 2312270), (4322, 2100410), (5564, 1631555), (6955, 1305244), (7852, 1156135), (8644, 1050205), (9815, 924908), (10805, 840164), (13910, 652622), (16157, 561860), (19630, 462454), (21610, 420082), (27820, 326311), (28093, 323140), (32314, 280930), (39260, 231227), (43220, 210041), (56186, 161570), (64628, 140465), (80785, 112372)]