36981490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40639}}^1$

素因数の和:40666

約数の個数: 32

約数和(自身を含む): 81930240

約数和(自身を除く): 44948750

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 40639, 81278, 203195, 284473, 406390, 528307, 568946, 1056614, 1422365, 2641535, 2844730, 3698149, 5283070, 7396298, 18490745, 36981490]

約数ペア:

[(1, 36981490), (2, 18490745), (5, 7396298), (7, 5283070), (10, 3698149), (13, 2844730), (14, 2641535), (26, 1422365), (35, 1056614), (65, 568946), (70, 528307), (91, 406390), (130, 284473), (182, 203195), (455, 81278), (910, 40639)]