1737409970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1\times {\mathrm{1997}}^1$

素因数の和:2283

約数の個数: 48

約数和(自身を含む): 3315952728

約数和(自身を除く): 1578542758

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 241, 361, 482, 722, 1205, 1805, 1997, 2410, 3610, 3994, 4579, 9158, 9985, 19970, 22895, 37943, 45790, 75886, 87001, 174002, 189715, 379430, 435005, 481277, 720917, 870010, 962554, 1441834, 2406385, 3604585, 4812770, 7209170, 9144263, 18288526, 45721315, 91442630, 173740997, 347481994, 868704985, 1737409970]

約数ペア:

[(1, 1737409970), (2, 868704985), (5, 347481994), (10, 173740997), (19, 91442630), (38, 45721315), (95, 18288526), (190, 9144263), (241, 7209170), (361, 4812770), (482, 3604585), (722, 2406385), (1205, 1441834), (1805, 962554), (1997, 870010), (2410, 720917), (3610, 481277), (3994, 435005), (4579, 379430), (9158, 189715), (9985, 174002), (19970, 87001), (22895, 75886), (37943, 45790)]