980647590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{41221}}^1$

素因数の和:41305

約数の個数: 64

約数和(自身を含む): 2576210112

約数和(自身を除く): 1595562522

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 2379, 3965, 4758, 7930, 11895, 23790, 41221, 82442, 123663, 206105, 247326, 412210, 535873, 618315, 1071746, 1236630, 1607619, 2514481, 2679365, 3215238, 5028962, 5358730, 7543443, 8038095, 12572405, 15086886, 16076190, 25144810, 32688253, 37717215, 65376506, 75434430, 98064759, 163441265, 196129518, 326882530, 490323795, 980647590]

約数ペア:

[(1, 980647590), (2, 490323795), (3, 326882530), (5, 196129518), (6, 163441265), (10, 98064759), (13, 75434430), (15, 65376506), (26, 37717215), (30, 32688253), (39, 25144810), (61, 16076190), (65, 15086886), (78, 12572405), (122, 8038095), (130, 7543443), (183, 5358730), (195, 5028962), (305, 3215238), (366, 2679365), (390, 2514481), (610, 1607619), (793, 1236630), (915, 1071746), (1586, 618315), (1830, 535873), (2379, 412210), (3965, 247326), (4758, 206105), (7930, 123663), (11895, 82442), (23790, 41221)]