1330674808180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1\times {\mathrm{2380541}}^1$

素因数の和:2382040

約数の個数: 48

約数和(自身を含む): 2943492572160

約数和(自身を除く): 1612817763980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1471, 2942, 5884, 7355, 14710, 27949, 29420, 55898, 111796, 139745, 279490, 558980, 2380541, 4761082, 9522164, 11902705, 23805410, 45230279, 47610820, 90460558, 180921116, 226151395, 452302790, 904605580, 3501775811, 7003551622, 14007103244, 17508879055, 35017758110, 66533740409, 70035516220, 133067480818, 266134961636, 332668702045, 665337404090, 1330674808180]

約数ペア:

[(1, 1330674808180), (2, 665337404090), (4, 332668702045), (5, 266134961636), (10, 133067480818), (19, 70035516220), (20, 66533740409), (38, 35017758110), (76, 17508879055), (95, 14007103244), (190, 7003551622), (380, 3501775811), (1471, 904605580), (2942, 452302790), (5884, 226151395), (7355, 180921116), (14710, 90460558), (27949, 47610820), (29420, 45230279), (55898, 23805410), (111796, 11902705), (139745, 9522164), (279490, 4761082), (558980, 2380541)]