9414721450

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{21419}}^1$

素因数の和:21639

約数の個数: 48

約数和(自身を含む): 17928540000

約数和(自身を除く): 8513818550

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 149, 295, 298, 590, 745, 1475, 1490, 2950, 3725, 7450, 8791, 17582, 21419, 42838, 43955, 87910, 107095, 214190, 219775, 439550, 535475, 1070950, 1263721, 2527442, 3191431, 6318605, 6382862, 12637210, 15957155, 31593025, 31914310, 63186050, 79785775, 159571550, 188294429, 376588858, 941472145, 1882944290, 4707360725, 9414721450]

約数ペア:

[(1, 9414721450), (2, 4707360725), (5, 1882944290), (10, 941472145), (25, 376588858), (50, 188294429), (59, 159571550), (118, 79785775), (149, 63186050), (295, 31914310), (298, 31593025), (590, 15957155), (745, 12637210), (1475, 6382862), (1490, 6318605), (2950, 3191431), (3725, 2527442), (7450, 1263721), (8791, 1070950), (17582, 535475), (21419, 439550), (42838, 219775), (43955, 214190), (87910, 107095)]