202347340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40961}}^1$

素因数の和:41002

約数の個数: 48

約数和(自身を含む): 481713120

約数和(自身を除く): 279365780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 40961, 81922, 163844, 204805, 409610, 532493, 778259, 819220, 1064986, 1556518, 2129972, 2662465, 3113036, 3891295, 5324930, 7782590, 10117367, 10649860, 15565180, 20234734, 40469468, 50586835, 101173670, 202347340]

約数ペア:

[(1, 202347340), (2, 101173670), (4, 50586835), (5, 40469468), (10, 20234734), (13, 15565180), (19, 10649860), (20, 10117367), (26, 7782590), (38, 5324930), (52, 3891295), (65, 3113036), (76, 2662465), (95, 2129972), (130, 1556518), (190, 1064986), (247, 819220), (260, 778259), (380, 532493), (494, 409610), (988, 204805), (1235, 163844), (2470, 81922), (4940, 40961)]