7904390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1483}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 15706656

約数和(自身を除く): 7802266

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 1483, 2665, 2966, 5330, 7415, 14830, 19279, 38558, 60803, 96395, 121606, 192790, 304015, 608030, 790439, 1580878, 3952195, 7904390]

約数ペア:

[(1, 7904390), (2, 3952195), (5, 1580878), (10, 790439), (13, 608030), (26, 304015), (41, 192790), (65, 121606), (82, 96395), (130, 60803), (205, 38558), (410, 19279), (533, 14830), (1066, 7415), (1483, 5330), (2665, 2966)]