202435890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1997}}^1$

素因数の和:2147

約数の個数: 64

約数和(自身を含む): 506373120

約数和(自身を除く): 303937230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 109, 155, 186, 218, 310, 327, 465, 545, 654, 930, 1090, 1635, 1997, 3270, 3379, 3994, 5991, 6758, 9985, 10137, 11982, 16895, 19970, 20274, 29955, 33790, 50685, 59910, 61907, 101370, 123814, 185721, 217673, 309535, 371442, 435346, 619070, 653019, 928605, 1088365, 1306038, 1857210, 2176730, 3265095, 6530190, 6747863, 13495726, 20243589, 33739315, 40487178, 67478630, 101217945, 202435890]

約数ペア:

[(1, 202435890), (2, 101217945), (3, 67478630), (5, 40487178), (6, 33739315), (10, 20243589), (15, 13495726), (30, 6747863), (31, 6530190), (62, 3265095), (93, 2176730), (109, 1857210), (155, 1306038), (186, 1088365), (218, 928605), (310, 653019), (327, 619070), (465, 435346), (545, 371442), (654, 309535), (930, 217673), (1090, 185721), (1635, 123814), (1997, 101370), (3270, 61907), (3379, 59910), (3994, 50685), (5991, 33790), (6758, 29955), (9985, 20274), (10137, 19970), (11982, 16895)]