207429528090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1\times {\mathrm{50461}}^1$

素因数の和:51255

約数の個数: 64

約数和(自身を含む): 500692845312

約数和(自身を除く): 293263317222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 521, 526, 789, 1042, 1315, 1563, 1578, 2605, 2630, 3126, 3945, 5210, 7815, 7890, 15630, 50461, 100922, 137023, 151383, 252305, 274046, 302766, 411069, 504610, 685115, 756915, 822138, 1370230, 1513830, 2055345, 4110690, 13271243, 26290181, 26542486, 39813729, 52580362, 66356215, 78870543, 79627458, 131450905, 132712430, 157741086, 199068645, 262901810, 394352715, 398137290, 788705430, 6914317603, 13828635206, 20742952809, 34571588015, 41485905618, 69143176030, 103714764045, 207429528090]

約数ペア:

[(1, 207429528090), (2, 103714764045), (3, 69143176030), (5, 41485905618), (6, 34571588015), (10, 20742952809), (15, 13828635206), (30, 6914317603), (263, 788705430), (521, 398137290), (526, 394352715), (789, 262901810), (1042, 199068645), (1315, 157741086), (1563, 132712430), (1578, 131450905), (2605, 79627458), (2630, 78870543), (3126, 66356215), (3945, 52580362), (5210, 39813729), (7815, 26542486), (7890, 26290181), (15630, 13271243), (50461, 4110690), (100922, 2055345), (137023, 1513830), (151383, 1370230), (252305, 822138), (274046, 756915), (302766, 685115), (411069, 504610)]