2028993390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{308827}}^1$

素因数の和:308913

約数の個数: 48

約数和(自身を含む): 5347665648

約数和(自身を除く): 3318672258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 308827, 617654, 926481, 1544135, 1852962, 2779443, 3088270, 4632405, 5558886, 9264810, 13897215, 22544371, 27794430, 45088742, 67633113, 112721855, 135266226, 202899339, 225443710, 338165565, 405798678, 676331130, 1014496695, 2028993390]

約数ペア:

[(1, 2028993390), (2, 1014496695), (3, 676331130), (5, 405798678), (6, 338165565), (9, 225443710), (10, 202899339), (15, 135266226), (18, 112721855), (30, 67633113), (45, 45088742), (73, 27794430), (90, 22544371), (146, 13897215), (219, 9264810), (365, 5558886), (438, 4632405), (657, 3088270), (730, 2779443), (1095, 1852962), (1314, 1544135), (2190, 926481), (3285, 617654), (6570, 308827)]