84830980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3931}}^1$

素因数の和:4036

約数の個数: 48

約数和(自身を含む): 194209344

約数和(自身を除く): 109378364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 3931, 4316, 5395, 7862, 10790, 15724, 19655, 21580, 39310, 51103, 78620, 102206, 204412, 255515, 326273, 511030, 652546, 1022060, 1305092, 1631365, 3262730, 4241549, 6525460, 8483098, 16966196, 21207745, 42415490, 84830980]

約数ペア:

[(1, 84830980), (2, 42415490), (4, 21207745), (5, 16966196), (10, 8483098), (13, 6525460), (20, 4241549), (26, 3262730), (52, 1631365), (65, 1305092), (83, 1022060), (130, 652546), (166, 511030), (260, 326273), (332, 255515), (415, 204412), (830, 102206), (1079, 78620), (1660, 51103), (2158, 39310), (3931, 21580), (4316, 19655), (5395, 15724), (7862, 10790)]