1225455842

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 2107728000

約数和(自身を除く): 882272158

約数列:

[1, 2, 13, 26, 29, 58, 59, 118, 163, 169, 326, 338, 377, 754, 767, 1534, 1711, 2119, 2197, 3422, 4238, 4394, 4727, 4901, 9454, 9617, 9802, 9971, 19234, 19942, 22243, 27547, 44486, 55094, 61451, 63713, 122902, 125021, 127426, 129623, 250042, 259246, 278893, 289159, 358111, 557786, 578318, 716222, 798863, 1597726, 1625273, 3250546, 3625609, 3759067, 7251218, 7518134, 10385219, 20770438, 21128549, 42257098, 47132917, 94265834, 612727921, 1225455842]

約数ペア:

[(1, 1225455842), (2, 612727921), (13, 94265834), (26, 47132917), (29, 42257098), (58, 21128549), (59, 20770438), (118, 10385219), (163, 7518134), (169, 7251218), (326, 3759067), (338, 3625609), (377, 3250546), (754, 1625273), (767, 1597726), (1534, 798863), (1711, 716222), (2119, 578318), (2197, 557786), (3422, 358111), (4238, 289159), (4394, 278893), (4727, 259246), (4901, 250042), (9454, 129623), (9617, 127426), (9802, 125021), (9971, 122902), (19234, 63713), (19942, 61451), (22243, 55094), (27547, 44486)]