2240256850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1523}}^1$

素因数の和:1652

約数の個数: 96

約数和(自身を含む): 4698699264

約数和(自身を除く): 2458442414

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 73, 130, 146, 155, 310, 325, 365, 403, 650, 730, 775, 806, 949, 1523, 1550, 1825, 1898, 2015, 2263, 3046, 3650, 4030, 4526, 4745, 7615, 9490, 10075, 11315, 15230, 19799, 20150, 22630, 23725, 29419, 38075, 39598, 47213, 47450, 56575, 58838, 76150, 94426, 98995, 111179, 113150, 147095, 197990, 222358, 236065, 294190, 472130, 494975, 555895, 613769, 735475, 989950, 1111790, 1180325, 1227538, 1445327, 1470950, 2360650, 2779475, 2890654, 3068845, 3446549, 5558950, 6137690, 6893098, 7226635, 14453270, 15344225, 17232745, 30688450, 34465490, 36133175, 44805137, 72266350, 86163725, 89610274, 172327450, 224025685, 448051370, 1120128425, 2240256850]

約数ペア:

[(1, 2240256850), (2, 1120128425), (5, 448051370), (10, 224025685), (13, 172327450), (25, 89610274), (26, 86163725), (31, 72266350), (50, 44805137), (62, 36133175), (65, 34465490), (73, 30688450), (130, 17232745), (146, 15344225), (155, 14453270), (310, 7226635), (325, 6893098), (365, 6137690), (403, 5558950), (650, 3446549), (730, 3068845), (775, 2890654), (806, 2779475), (949, 2360650), (1523, 1470950), (1550, 1445327), (1825, 1227538), (1898, 1180325), (2015, 1111790), (2263, 989950), (3046, 735475), (3650, 613769), (4030, 555895), (4526, 494975), (4745, 472130), (7615, 294190), (9490, 236065), (10075, 222358), (11315, 197990), (15230, 147095), (19799, 113150), (20150, 111179), (22630, 98995), (23725, 94426), (29419, 76150), (38075, 58838), (39598, 56575), (47213, 47450)]