2849910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 8031744

約数和(自身を除く): 5181834

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 331, 410, 574, 615, 662, 861, 993, 1230, 1435, 1655, 1722, 1986, 2317, 2870, 3310, 4305, 4634, 4965, 6951, 8610, 9930, 11585, 13571, 13902, 23170, 27142, 34755, 40713, 67855, 69510, 81426, 94997, 135710, 189994, 203565, 284991, 407130, 474985, 569982, 949970, 1424955, 2849910]

約数ペア:

[(1, 2849910), (2, 1424955), (3, 949970), (5, 569982), (6, 474985), (7, 407130), (10, 284991), (14, 203565), (15, 189994), (21, 135710), (30, 94997), (35, 81426), (41, 69510), (42, 67855), (70, 40713), (82, 34755), (105, 27142), (123, 23170), (205, 13902), (210, 13571), (246, 11585), (287, 9930), (331, 8610), (410, 6951), (574, 4965), (615, 4634), (662, 4305), (861, 3310), (993, 2870), (1230, 2317), (1435, 1986), (1655, 1722)]