8050380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10321}}^1$

素因数の和:10346

約数の個数: 48

約数和(自身を含む): 24277344

約数和(自身を除く): 16226964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 10321, 20642, 30963, 41284, 51605, 61926, 103210, 123852, 134173, 154815, 206420, 268346, 309630, 402519, 536692, 619260, 670865, 805038, 1341730, 1610076, 2012595, 2683460, 4025190, 8050380]

約数ペア:

[(1, 8050380), (2, 4025190), (3, 2683460), (4, 2012595), (5, 1610076), (6, 1341730), (10, 805038), (12, 670865), (13, 619260), (15, 536692), (20, 402519), (26, 309630), (30, 268346), (39, 206420), (52, 154815), (60, 134173), (65, 123852), (78, 103210), (130, 61926), (156, 51605), (195, 41284), (260, 30963), (390, 20642), (780, 10321)]