2321886100

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{787}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 5103888608

約数和(自身を除く): 2782002508

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 181, 326, 362, 652, 724, 787, 815, 905, 1574, 1630, 1810, 3148, 3260, 3620, 3935, 4075, 4525, 7870, 8150, 9050, 15740, 16300, 18100, 19675, 29503, 39350, 59006, 78700, 118012, 128281, 142447, 147515, 256562, 284894, 295030, 513124, 569788, 590060, 641405, 712235, 737575, 1282810, 1424470, 1475150, 2565620, 2848940, 2950300, 3207025, 3561175, 6414050, 7122350, 12828100, 14244700, 23218861, 46437722, 92875444, 116094305, 232188610, 464377220, 580471525, 1160943050, 2321886100]

約数ペア:

[(1, 2321886100), (2, 1160943050), (4, 580471525), (5, 464377220), (10, 232188610), (20, 116094305), (25, 92875444), (50, 46437722), (100, 23218861), (163, 14244700), (181, 12828100), (326, 7122350), (362, 6414050), (652, 3561175), (724, 3207025), (787, 2950300), (815, 2848940), (905, 2565620), (1574, 1475150), (1630, 1424470), (1810, 1282810), (3148, 737575), (3260, 712235), (3620, 641405), (3935, 590060), (4075, 569788), (4525, 513124), (7870, 295030), (8150, 284894), (9050, 256562), (15740, 147515), (16300, 142447), (18100, 128281), (19675, 118012), (29503, 78700), (39350, 59006)]