201411650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11813}}^1$

素因数の和:11867

約数の個数: 48

約数和(自身を含む): 421901568

約数和(自身を除く): 220489918

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 550, 682, 775, 1550, 1705, 3410, 8525, 11813, 17050, 23626, 59065, 118130, 129943, 259886, 295325, 366203, 590650, 649715, 732406, 1299430, 1831015, 3248575, 3662030, 4028233, 6497150, 8056466, 9155075, 18310150, 20141165, 40282330, 100705825, 201411650]

約数ペア:

[(1, 201411650), (2, 100705825), (5, 40282330), (10, 20141165), (11, 18310150), (22, 9155075), (25, 8056466), (31, 6497150), (50, 4028233), (55, 3662030), (62, 3248575), (110, 1831015), (155, 1299430), (275, 732406), (310, 649715), (341, 590650), (550, 366203), (682, 295325), (775, 259886), (1550, 129943), (1705, 118130), (3410, 59065), (8525, 23626), (11813, 17050)]