2371305320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{21487}}^1$

素因数の和:21618

約数の個数: 64

約数和(自身を含む): 5569689600

約数和(自身を除く): 3198384280

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 89, 124, 155, 178, 248, 310, 356, 445, 620, 712, 890, 1240, 1780, 2759, 3560, 5518, 11036, 13795, 21487, 22072, 27590, 42974, 55180, 85948, 107435, 110360, 171896, 214870, 429740, 666097, 859480, 1332194, 1912343, 2664388, 3330485, 3824686, 5328776, 6660970, 7649372, 9561715, 13321940, 15298744, 19123430, 26643880, 38246860, 59282633, 76493720, 118565266, 237130532, 296413165, 474261064, 592826330, 1185652660, 2371305320]

約数ペア:

[(1, 2371305320), (2, 1185652660), (4, 592826330), (5, 474261064), (8, 296413165), (10, 237130532), (20, 118565266), (31, 76493720), (40, 59282633), (62, 38246860), (89, 26643880), (124, 19123430), (155, 15298744), (178, 13321940), (248, 9561715), (310, 7649372), (356, 6660970), (445, 5328776), (620, 3824686), (712, 3330485), (890, 2664388), (1240, 1912343), (1780, 1332194), (2759, 859480), (3560, 666097), (5518, 429740), (11036, 214870), (13795, 171896), (21487, 110360), (22072, 107435), (27590, 85948), (42974, 55180)]