6651420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6521}}^1$

素因数の和:6550

約数の個数: 48

約数和(自身を含む): 19722528

約数和(自身を除く): 13071108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 6521, 13042, 19563, 26084, 32605, 39126, 65210, 78252, 97815, 110857, 130420, 195630, 221714, 332571, 391260, 443428, 554285, 665142, 1108570, 1330284, 1662855, 2217140, 3325710, 6651420]

約数ペア:

[(1, 6651420), (2, 3325710), (3, 2217140), (4, 1662855), (5, 1330284), (6, 1108570), (10, 665142), (12, 554285), (15, 443428), (17, 391260), (20, 332571), (30, 221714), (34, 195630), (51, 130420), (60, 110857), (68, 97815), (85, 78252), (102, 65210), (170, 39126), (204, 32605), (255, 26084), (340, 19563), (510, 13042), (1020, 6521)]