2017362540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{127843}}^1$

素因数の和:128118

約数の個数: 48

約数和(自身を含む): 5670137088

約数和(自身を除く): 3652774548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5260, 7890, 15780, 127843, 255686, 383529, 511372, 639215, 767058, 1278430, 1534116, 1917645, 2556860, 3835290, 7670580, 33622709, 67245418, 100868127, 134490836, 168113545, 201736254, 336227090, 403472508, 504340635, 672454180, 1008681270, 2017362540]

約数ペア:

[(1, 2017362540), (2, 1008681270), (3, 672454180), (4, 504340635), (5, 403472508), (6, 336227090), (10, 201736254), (12, 168113545), (15, 134490836), (20, 100868127), (30, 67245418), (60, 33622709), (263, 7670580), (526, 3835290), (789, 2556860), (1052, 1917645), (1315, 1534116), (1578, 1278430), (2630, 767058), (3156, 639215), (3945, 511372), (5260, 383529), (7890, 255686), (15780, 127843)]