42445430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 85542480

約数和(自身を除く): 43097050

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 289, 323, 578, 646, 773, 1445, 1546, 1615, 2890, 3230, 3865, 5491, 7730, 10982, 13141, 14687, 26282, 27455, 29374, 54910, 65705, 73435, 131410, 146870, 223397, 249679, 446794, 499358, 1116985, 1248395, 2233970, 2496790, 4244543, 8489086, 21222715, 42445430]

約数ペア:

[(1, 42445430), (2, 21222715), (5, 8489086), (10, 4244543), (17, 2496790), (19, 2233970), (34, 1248395), (38, 1116985), (85, 499358), (95, 446794), (170, 249679), (190, 223397), (289, 146870), (323, 131410), (578, 73435), (646, 65705), (773, 54910), (1445, 29374), (1546, 27455), (1615, 26282), (2890, 14687), (3230, 13141), (3865, 10982), (5491, 7730)]