2378860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{983}}^1$

素因数の和:1014

約数の個数: 36

約数和(自身を含む): 5496624

約数和(自身を除く): 3117764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 983, 1210, 1966, 2420, 3932, 4915, 9830, 10813, 19660, 21626, 43252, 54065, 108130, 118943, 216260, 237886, 475772, 594715, 1189430, 2378860]

約数ペア:

[(1, 2378860), (2, 1189430), (4, 594715), (5, 475772), (10, 237886), (11, 216260), (20, 118943), (22, 108130), (44, 54065), (55, 43252), (110, 21626), (121, 19660), (220, 10813), (242, 9830), (484, 4915), (605, 3932), (983, 2420), (1210, 1966)]