4781420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 96

約数和(自身を含む): 12700800

約数和(自身を除く): 7919380

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 41, 49, 68, 70, 82, 85, 98, 119, 140, 164, 170, 196, 205, 238, 245, 287, 340, 343, 410, 476, 490, 574, 595, 686, 697, 820, 833, 980, 1148, 1190, 1372, 1394, 1435, 1666, 1715, 2009, 2380, 2788, 2870, 3332, 3430, 3485, 4018, 4165, 4879, 5740, 5831, 6860, 6970, 8036, 8330, 9758, 10045, 11662, 13940, 14063, 16660, 19516, 20090, 23324, 24395, 28126, 29155, 34153, 40180, 48790, 56252, 58310, 68306, 70315, 97580, 116620, 136612, 140630, 170765, 239071, 281260, 341530, 478142, 683060, 956284, 1195355, 2390710, 4781420]

約数ペア:

[(1, 4781420), (2, 2390710), (4, 1195355), (5, 956284), (7, 683060), (10, 478142), (14, 341530), (17, 281260), (20, 239071), (28, 170765), (34, 140630), (35, 136612), (41, 116620), (49, 97580), (68, 70315), (70, 68306), (82, 58310), (85, 56252), (98, 48790), (119, 40180), (140, 34153), (164, 29155), (170, 28126), (196, 24395), (205, 23324), (238, 20090), (245, 19516), (287, 16660), (340, 14063), (343, 13940), (410, 11662), (476, 10045), (490, 9758), (574, 8330), (595, 8036), (686, 6970), (697, 6860), (820, 5831), (833, 5740), (980, 4879), (1148, 4165), (1190, 4018), (1372, 3485), (1394, 3430), (1435, 3332), (1666, 2870), (1715, 2788), (2009, 2380)]