7242564210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1815179}}^1$

素因数の和:1815215

約数の個数: 64

約数和(自身を含む): 20910873600

約数和(自身を除く): 13668309390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 1815179, 3630358, 5445537, 9075895, 10891074, 12706253, 18151790, 25412506, 27227685, 34488401, 38118759, 54455370, 63531265, 68976802, 76237518, 103465203, 127062530, 172442005, 190593795, 206930406, 241418807, 344884010, 381187590, 482837614, 517326015, 724256421, 1034652030, 1207094035, 1448512842, 2414188070, 3621282105, 7242564210]

約数ペア:

[(1, 7242564210), (2, 3621282105), (3, 2414188070), (5, 1448512842), (6, 1207094035), (7, 1034652030), (10, 724256421), (14, 517326015), (15, 482837614), (19, 381187590), (21, 344884010), (30, 241418807), (35, 206930406), (38, 190593795), (42, 172442005), (57, 127062530), (70, 103465203), (95, 76237518), (105, 68976802), (114, 63531265), (133, 54455370), (190, 38118759), (210, 34488401), (266, 27227685), (285, 25412506), (399, 18151790), (570, 12706253), (665, 10891074), (798, 9075895), (1330, 5445537), (1995, 3630358), (3990, 1815179)]