1634380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 96

約数和(自身を含む): 4354560

約数和(自身を除く): 2720180

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 23, 34, 38, 44, 46, 55, 68, 76, 85, 92, 95, 110, 115, 170, 187, 190, 209, 220, 230, 253, 323, 340, 374, 380, 391, 418, 437, 460, 506, 646, 748, 782, 836, 874, 935, 1012, 1045, 1265, 1292, 1564, 1615, 1748, 1870, 1955, 2090, 2185, 2530, 3230, 3553, 3740, 3910, 4180, 4301, 4370, 4807, 5060, 6460, 7106, 7429, 7820, 8602, 8740, 9614, 14212, 14858, 17204, 17765, 19228, 21505, 24035, 29716, 35530, 37145, 43010, 48070, 71060, 74290, 81719, 86020, 96140, 148580, 163438, 326876, 408595, 817190, 1634380]

約数ペア:

[(1, 1634380), (2, 817190), (4, 408595), (5, 326876), (10, 163438), (11, 148580), (17, 96140), (19, 86020), (20, 81719), (22, 74290), (23, 71060), (34, 48070), (38, 43010), (44, 37145), (46, 35530), (55, 29716), (68, 24035), (76, 21505), (85, 19228), (92, 17765), (95, 17204), (110, 14858), (115, 14212), (170, 9614), (187, 8740), (190, 8602), (209, 7820), (220, 7429), (230, 7106), (253, 6460), (323, 5060), (340, 4807), (374, 4370), (380, 4301), (391, 4180), (418, 3910), (437, 3740), (460, 3553), (506, 3230), (646, 2530), (748, 2185), (782, 2090), (836, 1955), (874, 1870), (935, 1748), (1012, 1615), (1045, 1564), (1265, 1292)]