22399790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4507}}^1$

素因数の和:4592

約数の個数: 32

約数和(自身を含む): 46738944

約数和(自身を除く): 24339154

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4507, 4970, 9014, 22535, 31549, 45070, 63098, 157745, 315490, 319997, 639994, 1599985, 2239979, 3199970, 4479958, 11199895, 22399790]

約数ペア:

[(1, 22399790), (2, 11199895), (5, 4479958), (7, 3199970), (10, 2239979), (14, 1599985), (35, 639994), (70, 319997), (71, 315490), (142, 157745), (355, 63098), (497, 45070), (710, 31549), (994, 22535), (2485, 9014), (4507, 4970)]