1827936177850

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4519}}^1\times {\mathrm{132623}}^1$

素因数の和:137215

約数の個数: 48

約数和(自身を含む): 3456489127680

約数和(自身を除く): 1628552949830

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 4519, 9038, 22595, 45190, 112975, 132623, 225950, 265246, 275659, 551318, 663115, 1326230, 1378295, 2756590, 3315575, 6631150, 6891475, 8090003, 13782950, 16180006, 40450015, 80900030, 202250075, 404500150, 599323337, 1198646674, 2996616685, 5993233370, 14983083425, 29966166850, 36558723557, 73117447114, 182793617785, 365587235570, 913968088925, 1827936177850]

約数ペア:

[(1, 1827936177850), (2, 913968088925), (5, 365587235570), (10, 182793617785), (25, 73117447114), (50, 36558723557), (61, 29966166850), (122, 14983083425), (305, 5993233370), (610, 2996616685), (1525, 1198646674), (3050, 599323337), (4519, 404500150), (9038, 202250075), (22595, 80900030), (45190, 40450015), (112975, 16180006), (132623, 13782950), (225950, 8090003), (265246, 6891475), (275659, 6631150), (551318, 3315575), (663115, 2756590), (1326230, 1378295)]