201785870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1933}}^1$

素因数の和:2037

約数の個数: 64

約数和(自身を含む): 432782784

約数和(自身を除く): 230996914

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 73, 110, 130, 143, 146, 286, 365, 715, 730, 803, 949, 1430, 1606, 1898, 1933, 3866, 4015, 4745, 8030, 9490, 9665, 10439, 19330, 20878, 21263, 25129, 42526, 50258, 52195, 104390, 106315, 125645, 141109, 212630, 251290, 276419, 282218, 552838, 705545, 1382095, 1411090, 1552199, 1834417, 2764190, 3104398, 3668834, 7760995, 9172085, 15521990, 18344170, 20178587, 40357174, 100892935, 201785870]

約数ペア:

[(1, 201785870), (2, 100892935), (5, 40357174), (10, 20178587), (11, 18344170), (13, 15521990), (22, 9172085), (26, 7760995), (55, 3668834), (65, 3104398), (73, 2764190), (110, 1834417), (130, 1552199), (143, 1411090), (146, 1382095), (286, 705545), (365, 552838), (715, 282218), (730, 276419), (803, 251290), (949, 212630), (1430, 141109), (1606, 125645), (1898, 106315), (1933, 104390), (3866, 52195), (4015, 50258), (4745, 42526), (8030, 25129), (9490, 21263), (9665, 20878), (10439, 19330)]