14980990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 28123200

約数和(自身を除く): 13142210

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 599, 610, 1198, 2501, 2995, 5002, 5990, 12505, 24559, 25010, 36539, 49118, 73078, 122795, 182695, 245590, 365390, 1498099, 2996198, 7490495, 14980990]

約数ペア:

[(1, 14980990), (2, 7490495), (5, 2996198), (10, 1498099), (41, 365390), (61, 245590), (82, 182695), (122, 122795), (205, 73078), (305, 49118), (410, 36539), (599, 25010), (610, 24559), (1198, 12505), (2501, 5990), (2995, 5002)]