1321868020030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{122281963}}^1$

素因数の和:122282040

約数の個数: 32

約数和(自身を含む): 2535638805504

約数和(自身を除く): 1213770785474

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 122281963, 244563926, 611409815, 1222819630, 2812485149, 5624970298, 5747252261, 11494504522, 14062425745, 28124851490, 28736261305, 57472522610, 132186802003, 264373604006, 660934010015, 1321868020030]

約数ペア:

[(1, 1321868020030), (2, 660934010015), (5, 264373604006), (10, 132186802003), (23, 57472522610), (46, 28736261305), (47, 28124851490), (94, 14062425745), (115, 11494504522), (230, 5747252261), (235, 5624970298), (470, 2812485149), (1081, 1222819630), (2162, 611409815), (5405, 244563926), (10810, 122281963)]