6413420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1451}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 15367968

約数和(自身を除く): 8954548

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 1451, 2210, 2902, 4420, 5804, 7255, 14510, 18863, 24667, 29020, 37726, 49334, 75452, 94315, 98668, 123335, 188630, 246670, 320671, 377260, 493340, 641342, 1282684, 1603355, 3206710, 6413420]

約数ペア:

[(1, 6413420), (2, 3206710), (4, 1603355), (5, 1282684), (10, 641342), (13, 493340), (17, 377260), (20, 320671), (26, 246670), (34, 188630), (52, 123335), (65, 98668), (68, 94315), (85, 75452), (130, 49334), (170, 37726), (221, 29020), (260, 24667), (340, 18863), (442, 14510), (884, 7255), (1105, 5804), (1451, 4420), (2210, 2902)]