17822220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 54651072

約数和(自身を除く): 36828852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 130, 146, 156, 195, 219, 260, 292, 313, 365, 390, 438, 626, 730, 780, 876, 939, 949, 1095, 1252, 1460, 1565, 1878, 1898, 2190, 2847, 3130, 3756, 3796, 4069, 4380, 4695, 4745, 5694, 6260, 8138, 9390, 9490, 11388, 12207, 14235, 16276, 18780, 18980, 20345, 22849, 24414, 28470, 40690, 45698, 48828, 56940, 61035, 68547, 81380, 91396, 114245, 122070, 137094, 228490, 244140, 274188, 297037, 342735, 456980, 594074, 685470, 891111, 1188148, 1370940, 1485185, 1782222, 2970370, 3564444, 4455555, 5940740, 8911110, 17822220]

約数ペア:

[(1, 17822220), (2, 8911110), (3, 5940740), (4, 4455555), (5, 3564444), (6, 2970370), (10, 1782222), (12, 1485185), (13, 1370940), (15, 1188148), (20, 891111), (26, 685470), (30, 594074), (39, 456980), (52, 342735), (60, 297037), (65, 274188), (73, 244140), (78, 228490), (130, 137094), (146, 122070), (156, 114245), (195, 91396), (219, 81380), (260, 68547), (292, 61035), (313, 56940), (365, 48828), (390, 45698), (438, 40690), (626, 28470), (730, 24414), (780, 22849), (876, 20345), (939, 18980), (949, 18780), (1095, 16276), (1252, 14235), (1460, 12207), (1565, 11388), (1878, 9490), (1898, 9390), (2190, 8138), (2847, 6260), (3130, 5694), (3756, 4745), (3796, 4695), (4069, 4380)]