2783107690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{19009}}^1$

素因数の和:19060

約数の個数: 40

約数和(自身を含む): 5510808900

約数和(自身を除く): 2727701210

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2662, 6655, 13310, 14641, 19009, 29282, 38018, 73205, 95045, 146410, 190090, 209099, 418198, 1045495, 2090990, 2300089, 4600178, 11500445, 23000890, 25300979, 50601958, 126504895, 253009790, 278310769, 556621538, 1391553845, 2783107690]

約数ペア:

[(1, 2783107690), (2, 1391553845), (5, 556621538), (10, 278310769), (11, 253009790), (22, 126504895), (55, 50601958), (110, 25300979), (121, 23000890), (242, 11500445), (605, 4600178), (1210, 2300089), (1331, 2090990), (2662, 1045495), (6655, 418198), (13310, 209099), (14641, 190090), (19009, 146410), (29282, 95045), (38018, 73205)]