1900560390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{70313}}^1$

素因数の和:70393

約数の個数: 64

約数和(自身を含む): 4920854976

約数和(自身を除く): 3020294586

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 53, 85, 102, 106, 159, 170, 255, 265, 318, 510, 530, 795, 901, 1590, 1802, 2703, 4505, 5406, 9010, 13515, 27030, 70313, 140626, 210939, 351565, 421878, 703130, 1054695, 1195321, 2109390, 2390642, 3585963, 3726589, 5976605, 7171926, 7453178, 11179767, 11953210, 17929815, 18632945, 22359534, 35859630, 37265890, 55898835, 63352013, 111797670, 126704026, 190056039, 316760065, 380112078, 633520130, 950280195, 1900560390]

約数ペア:

[(1, 1900560390), (2, 950280195), (3, 633520130), (5, 380112078), (6, 316760065), (10, 190056039), (15, 126704026), (17, 111797670), (30, 63352013), (34, 55898835), (51, 37265890), (53, 35859630), (85, 22359534), (102, 18632945), (106, 17929815), (159, 11953210), (170, 11179767), (255, 7453178), (265, 7171926), (318, 5976605), (510, 3726589), (530, 3585963), (795, 2390642), (901, 2109390), (1590, 1195321), (1802, 1054695), (2703, 703130), (4505, 421878), (5406, 351565), (9010, 210939), (13515, 140626), (27030, 70313)]