2016895960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{34607}}^1$

素因数の和:34696

約数の個数: 64

約数和(自身を含む): 4784209920

約数和(自身を除く): 2767313960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 940, 1240, 1457, 1880, 2914, 5828, 7285, 11656, 14570, 29140, 34607, 58280, 69214, 138428, 173035, 276856, 346070, 692140, 1072817, 1384280, 1626529, 2145634, 3253058, 4291268, 5364085, 6506116, 8132645, 8582536, 10728170, 13012232, 16265290, 21456340, 32530580, 42912680, 50422399, 65061160, 100844798, 201689596, 252111995, 403379192, 504223990, 1008447980, 2016895960]

約数ペア:

[(1, 2016895960), (2, 1008447980), (4, 504223990), (5, 403379192), (8, 252111995), (10, 201689596), (20, 100844798), (31, 65061160), (40, 50422399), (47, 42912680), (62, 32530580), (94, 21456340), (124, 16265290), (155, 13012232), (188, 10728170), (235, 8582536), (248, 8132645), (310, 6506116), (376, 5364085), (470, 4291268), (620, 3253058), (940, 2145634), (1240, 1626529), (1457, 1384280), (1880, 1072817), (2914, 692140), (5828, 346070), (7285, 276856), (11656, 173035), (14570, 138428), (29140, 69214), (34607, 58280)]