210136720

素因数分解:

$2^4\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{2593}}^1$

素因数の和:3619

約数の個数: 40

約数和(自身を含む): 489238776

約数和(自身を除く): 279102056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1013, 2026, 2593, 4052, 5065, 5186, 8104, 10130, 10372, 12965, 16208, 20260, 20744, 25930, 40520, 41488, 51860, 81040, 103720, 207440, 2626709, 5253418, 10506836, 13133545, 21013672, 26267090, 42027344, 52534180, 105068360, 210136720]

約数ペア:

[(1, 210136720), (2, 105068360), (4, 52534180), (5, 42027344), (8, 26267090), (10, 21013672), (16, 13133545), (20, 10506836), (40, 5253418), (80, 2626709), (1013, 207440), (2026, 103720), (2593, 81040), (4052, 51860), (5065, 41488), (5186, 40520), (8104, 25930), (10130, 20744), (10372, 20260), (12965, 16208)]