2053642940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{8039}}^1$

素因数の和:8342

約数の個数: 48

約数和(自身を含む): 4412802240

約数和(自身を除く): 2359159300

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 241, 265, 482, 530, 964, 1060, 1205, 2410, 4820, 8039, 12773, 16078, 25546, 32156, 40195, 51092, 63865, 80390, 127730, 160780, 255460, 426067, 852134, 1704268, 1937399, 2130335, 3874798, 4260670, 7749596, 8521340, 9686995, 19373990, 38747980, 102682147, 205364294, 410728588, 513410735, 1026821470, 2053642940]

約数ペア:

[(1, 2053642940), (2, 1026821470), (4, 513410735), (5, 410728588), (10, 205364294), (20, 102682147), (53, 38747980), (106, 19373990), (212, 9686995), (241, 8521340), (265, 7749596), (482, 4260670), (530, 3874798), (964, 2130335), (1060, 1937399), (1205, 1704268), (2410, 852134), (4820, 426067), (8039, 255460), (12773, 160780), (16078, 127730), (25546, 80390), (32156, 63865), (40195, 51092)]