11779430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 24195024

約数和(自身を除く): 12415594

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 251, 361, 494, 502, 722, 1235, 1255, 1805, 2470, 2510, 3263, 3610, 4693, 4769, 6526, 9386, 9538, 16315, 23465, 23845, 32630, 46930, 47690, 61997, 90611, 123994, 181222, 309985, 453055, 619970, 906110, 1177943, 2355886, 5889715, 11779430]

約数ペア:

[(1, 11779430), (2, 5889715), (5, 2355886), (10, 1177943), (13, 906110), (19, 619970), (26, 453055), (38, 309985), (65, 181222), (95, 123994), (130, 90611), (190, 61997), (247, 47690), (251, 46930), (361, 32630), (494, 23845), (502, 23465), (722, 16315), (1235, 9538), (1255, 9386), (1805, 6526), (2470, 4769), (2510, 4693), (3263, 3610)]