3903460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1613}}^1$

素因数の和:1644

約数の個数: 36

約数和(自身を含む): 9015804

約数和(自身を除く): 5112344

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1613, 2420, 3226, 6452, 8065, 16130, 17743, 32260, 35486, 70972, 88715, 177430, 195173, 354860, 390346, 780692, 975865, 1951730, 3903460]

約数ペア:

[(1, 3903460), (2, 1951730), (4, 975865), (5, 780692), (10, 390346), (11, 354860), (20, 195173), (22, 177430), (44, 88715), (55, 70972), (110, 35486), (121, 32260), (220, 17743), (242, 16130), (484, 8065), (605, 6452), (1210, 3226), (1613, 2420)]