2015274950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{827}}^1$

素因数の和:1038

約数の個数: 96

約数和(自身を含む): 4243228416

約数和(自身を除く): 2227953466

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 163, 230, 299, 325, 326, 575, 598, 650, 815, 827, 1150, 1495, 1630, 1654, 2119, 2990, 3749, 4075, 4135, 4238, 7475, 7498, 8150, 8270, 10595, 10751, 14950, 18745, 19021, 20675, 21190, 21502, 37490, 38042, 41350, 48737, 52975, 53755, 93725, 95105, 97474, 105950, 107510, 134801, 187450, 190210, 243685, 247273, 268775, 269602, 475525, 487370, 494546, 537550, 674005, 951050, 1218425, 1236365, 1348010, 1752413, 2436850, 2472730, 3100423, 3370025, 3504826, 6181825, 6200846, 6740050, 8762065, 12363650, 15502115, 17524130, 31004230, 40305499, 43810325, 77510575, 80610998, 87620650, 155021150, 201527495, 403054990, 1007637475, 2015274950]

約数ペア:

[(1, 2015274950), (2, 1007637475), (5, 403054990), (10, 201527495), (13, 155021150), (23, 87620650), (25, 80610998), (26, 77510575), (46, 43810325), (50, 40305499), (65, 31004230), (115, 17524130), (130, 15502115), (163, 12363650), (230, 8762065), (299, 6740050), (325, 6200846), (326, 6181825), (575, 3504826), (598, 3370025), (650, 3100423), (815, 2472730), (827, 2436850), (1150, 1752413), (1495, 1348010), (1630, 1236365), (1654, 1218425), (2119, 951050), (2990, 674005), (3749, 537550), (4075, 494546), (4135, 487370), (4238, 475525), (7475, 269602), (7498, 268775), (8150, 247273), (8270, 243685), (10595, 190210), (10751, 187450), (14950, 134801), (18745, 107510), (19021, 105950), (20675, 97474), (21190, 95105), (21502, 93725), (37490, 53755), (38042, 52975), (41350, 48737)]