1217104330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4951}}^1$

素因数の和:5063

約数の個数: 64

約数和(自身を含む): 2475841536

約数和(自身を除く): 1258737206

約数列:

[1, 2, 5, 10, 13, 26, 31, 61, 62, 65, 122, 130, 155, 305, 310, 403, 610, 793, 806, 1586, 1891, 2015, 3782, 3965, 4030, 4951, 7930, 9455, 9902, 18910, 24583, 24755, 49166, 49510, 64363, 122915, 128726, 153481, 245830, 302011, 306962, 321815, 604022, 643630, 767405, 1510055, 1534810, 1995253, 3020110, 3926143, 3990506, 7852286, 9362341, 9976265, 18724682, 19630715, 19952530, 39261430, 46811705, 93623410, 121710433, 243420866, 608552165, 1217104330]

約数ペア:

[(1, 1217104330), (2, 608552165), (5, 243420866), (10, 121710433), (13, 93623410), (26, 46811705), (31, 39261430), (61, 19952530), (62, 19630715), (65, 18724682), (122, 9976265), (130, 9362341), (155, 7852286), (305, 3990506), (310, 3926143), (403, 3020110), (610, 1995253), (793, 1534810), (806, 1510055), (1586, 767405), (1891, 643630), (2015, 604022), (3782, 321815), (3965, 306962), (4030, 302011), (4951, 245830), (7930, 153481), (9455, 128726), (9902, 122915), (18910, 64363), (24583, 49510), (24755, 49166)]