2398996820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{58313}}^1$

素因数の和:58361

約数の個数: 72

約数和(自身を含む): 5863356072

約数和(自身を除く): 3464359252

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 340, 374, 484, 605, 748, 935, 1210, 1870, 2057, 2420, 3740, 4114, 8228, 10285, 20570, 41140, 58313, 116626, 233252, 291565, 583130, 641443, 991321, 1166260, 1282886, 1982642, 2565772, 3207215, 3965284, 4956605, 6414430, 7055873, 9913210, 10904531, 12828860, 14111746, 19826420, 21809062, 28223492, 35279365, 43618124, 54522655, 70558730, 109045310, 119949841, 141117460, 218090620, 239899682, 479799364, 599749205, 1199498410, 2398996820]

約数ペア:

[(1, 2398996820), (2, 1199498410), (4, 599749205), (5, 479799364), (10, 239899682), (11, 218090620), (17, 141117460), (20, 119949841), (22, 109045310), (34, 70558730), (44, 54522655), (55, 43618124), (68, 35279365), (85, 28223492), (110, 21809062), (121, 19826420), (170, 14111746), (187, 12828860), (220, 10904531), (242, 9913210), (340, 7055873), (374, 6414430), (484, 4956605), (605, 3965284), (748, 3207215), (935, 2565772), (1210, 1982642), (1870, 1282886), (2057, 1166260), (2420, 991321), (3740, 641443), (4114, 583130), (8228, 291565), (10285, 233252), (20570, 116626), (41140, 58313)]