1330999970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1\times {\mathrm{5303}}^1$

素因数の和:6650

約数の個数: 32

約数和(自身を含む): 2524279680

約数和(自身を除く): 1193279710

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1321, 2642, 5303, 6605, 10606, 13210, 25099, 26515, 50198, 53030, 100757, 125495, 201514, 250990, 503785, 1007570, 7005263, 14010526, 35026315, 70052630, 133099997, 266199994, 665499985, 1330999970]

約数ペア:

[(1, 1330999970), (2, 665499985), (5, 266199994), (10, 133099997), (19, 70052630), (38, 35026315), (95, 14010526), (190, 7005263), (1321, 1007570), (2642, 503785), (5303, 250990), (6605, 201514), (10606, 125495), (13210, 100757), (25099, 53030), (26515, 50198)]