1488045011690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{252639221}}^1$

素因数の和:252639278

約数の個数: 32

約数和(自身を含む): 2910403837440

約数和(自身を除く): 1422358825750

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 252639221, 505278442, 1263196105, 2526392210, 4800145199, 7831815851, 9600290398, 15663631702, 24000725995, 39159079255, 48001451990, 78318158510, 148804501169, 297609002338, 744022505845, 1488045011690]

約数ペア:

[(1, 1488045011690), (2, 744022505845), (5, 297609002338), (10, 148804501169), (19, 78318158510), (31, 48001451990), (38, 39159079255), (62, 24000725995), (95, 15663631702), (155, 9600290398), (190, 7831815851), (310, 4800145199), (589, 2526392210), (1178, 1263196105), (2945, 505278442), (5890, 252639221)]