2788045598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{2137}}^1$

素因数の和:2329

約数の個数: 48

約数和(自身を含む): 4789718640

約数和(自身を除く): 2001673042

約数列:

[1, 2, 13, 19, 26, 38, 139, 247, 278, 361, 494, 722, 1807, 2137, 2641, 3614, 4274, 4693, 5282, 9386, 27781, 34333, 40603, 50179, 55562, 68666, 81206, 100358, 297043, 527839, 594086, 652327, 771457, 1055678, 1304654, 1542914, 3861559, 5643817, 7723118, 10028941, 11287634, 20057882, 73369621, 107232523, 146739242, 214465046, 1394022799, 2788045598]

約数ペア:

[(1, 2788045598), (2, 1394022799), (13, 214465046), (19, 146739242), (26, 107232523), (38, 73369621), (139, 20057882), (247, 11287634), (278, 10028941), (361, 7723118), (494, 5643817), (722, 3861559), (1807, 1542914), (2137, 1304654), (2641, 1055678), (3614, 771457), (4274, 652327), (4693, 594086), (5282, 527839), (9386, 297043), (27781, 100358), (34333, 81206), (40603, 68666), (50179, 55562)]