7136874430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{19801}}^1$

素因数の和:20105

約数の個数: 64

約数和(自身を含む): 15512094720

約数和(自身を除く): 8375220290

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 271, 542, 665, 1330, 1355, 1897, 2710, 3794, 5149, 9485, 10298, 18970, 19801, 25745, 36043, 39602, 51490, 72086, 99005, 138607, 180215, 198010, 277214, 360430, 376219, 693035, 752438, 1386070, 1881095, 2633533, 3762190, 5267066, 5366071, 10732142, 13167665, 26335330, 26830355, 37562497, 53660710, 75124994, 101955349, 187812485, 203910698, 375624970, 509776745, 713687443, 1019553490, 1427374886, 3568437215, 7136874430]

約数ペア:

[(1, 7136874430), (2, 3568437215), (5, 1427374886), (7, 1019553490), (10, 713687443), (14, 509776745), (19, 375624970), (35, 203910698), (38, 187812485), (70, 101955349), (95, 75124994), (133, 53660710), (190, 37562497), (266, 26830355), (271, 26335330), (542, 13167665), (665, 10732142), (1330, 5366071), (1355, 5267066), (1897, 3762190), (2710, 2633533), (3794, 1881095), (5149, 1386070), (9485, 752438), (10298, 693035), (18970, 376219), (19801, 360430), (25745, 277214), (36043, 198010), (39602, 180215), (51490, 138607), (72086, 99005)]