4852380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6221}}^1$

素因数の和:6246

約数の個数: 48

約数和(自身を含む): 14634144

約数和(自身を除く): 9781764

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, 6221, 12442, 18663, 24884, 31105, 37326, 62210, 74652, 80873, 93315, 124420, 161746, 186630, 242619, 323492, 373260, 404365, 485238, 808730, 970476, 1213095, 1617460, 2426190, 4852380]

約数ペア:

[(1, 4852380), (2, 2426190), (3, 1617460), (4, 1213095), (5, 970476), (6, 808730), (10, 485238), (12, 404365), (13, 373260), (15, 323492), (20, 242619), (26, 186630), (30, 161746), (39, 124420), (52, 93315), (60, 80873), (65, 74652), (78, 62210), (130, 37326), (156, 31105), (195, 24884), (260, 18663), (390, 12442), (780, 6221)]