394080243350

素因数分解:

$2^1\times 5^2\times {\mathrm{653}}^1\times {\mathrm{911}}^1\times {\mathrm{13249}}^1$

素因数の和:14825

約数の個数: 48

約数和(自身を含む): 734973048000

約数和(自身を除く): 340892804650

約数列:

[1, 2, 5, 10, 25, 50, 653, 911, 1306, 1822, 3265, 4555, 6530, 9110, 13249, 16325, 22775, 26498, 32650, 45550, 66245, 132490, 331225, 594883, 662450, 1189766, 2974415, 5948830, 8651597, 12069839, 14872075, 17303194, 24139678, 29744150, 43257985, 60349195, 86515970, 120698390, 216289925, 301745975, 432579850, 603491950, 7881604867, 15763209734, 39408024335, 78816048670, 197040121675, 394080243350]

約数ペア:

[(1, 394080243350), (2, 197040121675), (5, 78816048670), (10, 39408024335), (25, 15763209734), (50, 7881604867), (653, 603491950), (911, 432579850), (1306, 301745975), (1822, 216289925), (3265, 120698390), (4555, 86515970), (6530, 60349195), (9110, 43257985), (13249, 29744150), (16325, 24139678), (22775, 17303194), (26498, 14872075), (32650, 12069839), (45550, 8651597), (66245, 5948830), (132490, 2974415), (331225, 1189766), (594883, 662450)]