223705910

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{3631}}^1$

素因数の和:3800

約数の個数: 32

約数和(自身を含む): 413437824

約数和(自身を除く): 189731914

約数列:

[1, 2, 5, 10, 61, 101, 122, 202, 305, 505, 610, 1010, 3631, 6161, 7262, 12322, 18155, 30805, 36310, 61610, 221491, 366731, 442982, 733462, 1107455, 1833655, 2214910, 3667310, 22370591, 44741182, 111852955, 223705910]

約数ペア:

[(1, 223705910), (2, 111852955), (5, 44741182), (10, 22370591), (61, 3667310), (101, 2214910), (122, 1833655), (202, 1107455), (305, 733462), (505, 442982), (610, 366731), (1010, 221491), (3631, 61610), (6161, 36310), (7262, 30805), (12322, 18155)]