12120830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 24820992

約数和(自身を除く): 12700162

約数列:

[1, 2, 5, 10, 17, 34, 37, 41, 47, 74, 82, 85, 94, 170, 185, 205, 235, 370, 410, 470, 629, 697, 799, 1258, 1394, 1517, 1598, 1739, 1927, 3034, 3145, 3478, 3485, 3854, 3995, 6290, 6970, 7585, 7990, 8695, 9635, 15170, 17390, 19270, 25789, 29563, 32759, 51578, 59126, 65518, 71299, 128945, 142598, 147815, 163795, 257890, 295630, 327590, 356495, 712990, 1212083, 2424166, 6060415, 12120830]

約数ペア:

[(1, 12120830), (2, 6060415), (5, 2424166), (10, 1212083), (17, 712990), (34, 356495), (37, 327590), (41, 295630), (47, 257890), (74, 163795), (82, 147815), (85, 142598), (94, 128945), (170, 71299), (185, 65518), (205, 59126), (235, 51578), (370, 32759), (410, 29563), (470, 25789), (629, 19270), (697, 17390), (799, 15170), (1258, 9635), (1394, 8695), (1517, 7990), (1598, 7585), (1739, 6970), (1927, 6290), (3034, 3995), (3145, 3854), (3478, 3485)]