1671503990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{313603}}^1$

素因数の和:313664

約数の個数: 32

約数和(自身を含む): 3319184736

約数和(自身を除く): 1647680746

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 313603, 627206, 1568015, 3136030, 4076839, 8153678, 12857723, 20384195, 25715446, 40768390, 64288615, 128577230, 167150399, 334300798, 835751995, 1671503990]

約数ペア:

[(1, 1671503990), (2, 835751995), (5, 334300798), (10, 167150399), (13, 128577230), (26, 64288615), (41, 40768390), (65, 25715446), (82, 20384195), (130, 12857723), (205, 8153678), (410, 4076839), (533, 3136030), (1066, 1568015), (2665, 627206), (5330, 313603)]