210523708520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8367397}}^1$

素因数の和:8367462

約数の個数: 64

約数和(自身を含む): 515097020880

約数和(自身を除く): 304573312360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 2516, 3145, 5032, 6290, 12580, 25160, 8367397, 16734794, 33469588, 41836985, 66939176, 83673970, 142245749, 167347940, 284491498, 309593689, 334695880, 568982996, 619187378, 711228745, 1137965992, 1238374756, 1422457490, 1547968445, 2476749512, 2844914980, 3095936890, 5263092713, 5689829960, 6191873780, 10526185426, 12383747560, 21052370852, 26315463565, 42104741704, 52630927130, 105261854260, 210523708520]

約数ペア:

[(1, 210523708520), (2, 105261854260), (4, 52630927130), (5, 42104741704), (8, 26315463565), (10, 21052370852), (17, 12383747560), (20, 10526185426), (34, 6191873780), (37, 5689829960), (40, 5263092713), (68, 3095936890), (74, 2844914980), (85, 2476749512), (136, 1547968445), (148, 1422457490), (170, 1238374756), (185, 1137965992), (296, 711228745), (340, 619187378), (370, 568982996), (629, 334695880), (680, 309593689), (740, 284491498), (1258, 167347940), (1480, 142245749), (2516, 83673970), (3145, 66939176), (5032, 41836985), (6290, 33469588), (12580, 16734794), (25160, 8367397)]