4915552820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1621}}^1$

素因数の和:1801

約数の個数: 96

約数和(自身を含む): 10969598976

約数和(自身を除く): 6054046156

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 73, 124, 134, 146, 155, 268, 292, 310, 335, 365, 620, 670, 730, 1340, 1460, 1621, 2077, 2263, 3242, 4154, 4526, 4891, 6484, 8105, 8308, 9052, 9782, 10385, 11315, 16210, 19564, 20770, 22630, 24455, 32420, 41540, 45260, 48910, 50251, 97820, 100502, 108607, 118333, 151621, 201004, 217214, 236666, 251255, 303242, 434428, 473332, 502510, 543035, 591665, 606484, 758105, 1005020, 1086070, 1183330, 1516210, 2172140, 2366660, 3032420, 3366817, 3668323, 6733634, 7336646, 7928311, 13467268, 14673292, 15856622, 16834085, 18341615, 31713244, 33668170, 36683230, 39641555, 67336340, 73366460, 79283110, 158566220, 245777641, 491555282, 983110564, 1228888205, 2457776410, 4915552820]

約数ペア:

[(1, 4915552820), (2, 2457776410), (4, 1228888205), (5, 983110564), (10, 491555282), (20, 245777641), (31, 158566220), (62, 79283110), (67, 73366460), (73, 67336340), (124, 39641555), (134, 36683230), (146, 33668170), (155, 31713244), (268, 18341615), (292, 16834085), (310, 15856622), (335, 14673292), (365, 13467268), (620, 7928311), (670, 7336646), (730, 6733634), (1340, 3668323), (1460, 3366817), (1621, 3032420), (2077, 2366660), (2263, 2172140), (3242, 1516210), (4154, 1183330), (4526, 1086070), (4891, 1005020), (6484, 758105), (8105, 606484), (8308, 591665), (9052, 543035), (9782, 502510), (10385, 473332), (11315, 434428), (16210, 303242), (19564, 251255), (20770, 236666), (22630, 217214), (24455, 201004), (32420, 151621), (41540, 118333), (45260, 108607), (48910, 100502), (50251, 97820)]