25917860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2516

約数の個数: 48

約数和(自身を含む): 59512320

約数和(自身を除く): 33594460

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2459, 2635, 4918, 5270, 9836, 10540, 12295, 24590, 41803, 49180, 76229, 83606, 152458, 167212, 209015, 304916, 381145, 418030, 762290, 836060, 1295893, 1524580, 2591786, 5183572, 6479465, 12958930, 25917860]

約数ペア:

[(1, 25917860), (2, 12958930), (4, 6479465), (5, 5183572), (10, 2591786), (17, 1524580), (20, 1295893), (31, 836060), (34, 762290), (62, 418030), (68, 381145), (85, 304916), (124, 209015), (155, 167212), (170, 152458), (310, 83606), (340, 76229), (527, 49180), (620, 41803), (1054, 24590), (2108, 12295), (2459, 10540), (2635, 9836), (4918, 5270)]