2215432020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{221101}}^1$

素因数の和:221280

約数の個数: 48

約数和(自身を含む): 6240382848

約数和(自身を除く): 4024950828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3340, 5010, 10020, 221101, 442202, 663303, 884404, 1105505, 1326606, 2211010, 2653212, 3316515, 4422020, 6633030, 13266060, 36923867, 73847734, 110771601, 147695468, 184619335, 221543202, 369238670, 443086404, 553858005, 738477340, 1107716010, 2215432020]

約数ペア:

[(1, 2215432020), (2, 1107716010), (3, 738477340), (4, 553858005), (5, 443086404), (6, 369238670), (10, 221543202), (12, 184619335), (15, 147695468), (20, 110771601), (30, 73847734), (60, 36923867), (167, 13266060), (334, 6633030), (501, 4422020), (668, 3316515), (835, 2653212), (1002, 2211010), (1670, 1326606), (2004, 1105505), (2505, 884404), (3340, 663303), (5010, 442202), (10020, 221101)]