22031940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{52457}}^1$

素因数の和:52476

約数の個数: 48

約数和(自身を含む): 70503552

約数和(自身を除く): 48471612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 52457, 104914, 157371, 209828, 262285, 314742, 367199, 524570, 629484, 734398, 786855, 1049140, 1101597, 1468796, 1573710, 1835995, 2203194, 3147420, 3671990, 4406388, 5507985, 7343980, 11015970, 22031940]

約数ペア:

[(1, 22031940), (2, 11015970), (3, 7343980), (4, 5507985), (5, 4406388), (6, 3671990), (7, 3147420), (10, 2203194), (12, 1835995), (14, 1573710), (15, 1468796), (20, 1101597), (21, 1049140), (28, 786855), (30, 734398), (35, 629484), (42, 524570), (60, 367199), (70, 314742), (84, 262285), (105, 209828), (140, 157371), (210, 104914), (420, 52457)]