1820100528

素因数分解:

$2^4\times 3^2\times {\mathrm{227}}^1\times {\mathrm{55681}}^1$

素因数の和:55922

約数の個数: 60

約数和(自身を含む): 5116284888

約数和(自身を除く): 3296184360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 227, 454, 681, 908, 1362, 1816, 2043, 2724, 3632, 4086, 5448, 8172, 10896, 16344, 32688, 55681, 111362, 167043, 222724, 334086, 445448, 501129, 668172, 890896, 1002258, 1336344, 2004516, 2672688, 4009032, 8018064, 12639587, 25279174, 37918761, 50558348, 75837522, 101116696, 113756283, 151675044, 202233392, 227512566, 303350088, 455025132, 606700176, 910050264, 1820100528]

約数ペア:

[(1, 1820100528), (2, 910050264), (3, 606700176), (4, 455025132), (6, 303350088), (8, 227512566), (9, 202233392), (12, 151675044), (16, 113756283), (18, 101116696), (24, 75837522), (36, 50558348), (48, 37918761), (72, 25279174), (144, 12639587), (227, 8018064), (454, 4009032), (681, 2672688), (908, 2004516), (1362, 1336344), (1816, 1002258), (2043, 890896), (2724, 668172), (3632, 501129), (4086, 445448), (5448, 334086), (8172, 222724), (10896, 167043), (16344, 111362), (32688, 55681)]