129502130

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{617}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 236718720

約数和(自身を除く): 107216590

約数列:

[1, 2, 5, 10, 139, 151, 278, 302, 617, 695, 755, 1234, 1390, 1510, 3085, 6170, 20989, 41978, 85763, 93167, 104945, 171526, 186334, 209890, 428815, 465835, 857630, 931670, 12950213, 25900426, 64751065, 129502130]

約数ペア:

[(1, 129502130), (2, 64751065), (5, 25900426), (10, 12950213), (139, 931670), (151, 857630), (278, 465835), (302, 428815), (617, 209890), (695, 186334), (755, 171526), (1234, 104945), (1390, 93167), (1510, 85763), (3085, 41978), (6170, 20989)]