1736129420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{124543}}^1$

素因数の和:124610

約数の個数: 48

約数和(自身を含む): 3954521088

約数和(自身を除く): 2218391668

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 13940, 124543, 249086, 498172, 622715, 1245430, 2117231, 2490860, 4234462, 5106263, 8468924, 10212526, 10586155, 20425052, 21172310, 25531315, 42344620, 51062630, 86806471, 102125260, 173612942, 347225884, 434032355, 868064710, 1736129420]

約数ペア:

[(1, 1736129420), (2, 868064710), (4, 434032355), (5, 347225884), (10, 173612942), (17, 102125260), (20, 86806471), (34, 51062630), (41, 42344620), (68, 25531315), (82, 21172310), (85, 20425052), (164, 10586155), (170, 10212526), (205, 8468924), (340, 5106263), (410, 4234462), (697, 2490860), (820, 2117231), (1394, 1245430), (2788, 622715), (3485, 498172), (6970, 249086), (13940, 124543)]