1717739730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{908857}}^1$

素因数の和:908880

約数の個数: 64

約数和(自身を含む): 5235022080

約数和(自身を除く): 3517282350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 908857, 1817714, 2726571, 4544285, 5453142, 6361999, 8179713, 9088570, 12723998, 13632855, 16359426, 19085997, 24539139, 27265710, 31809995, 38171994, 40898565, 49078278, 57257991, 63619990, 81797130, 95429985, 114515982, 122695695, 171773973, 190859970, 245391390, 286289955, 343547946, 572579910, 858869865, 1717739730]

約数ペア:

[(1, 1717739730), (2, 858869865), (3, 572579910), (5, 343547946), (6, 286289955), (7, 245391390), (9, 190859970), (10, 171773973), (14, 122695695), (15, 114515982), (18, 95429985), (21, 81797130), (27, 63619990), (30, 57257991), (35, 49078278), (42, 40898565), (45, 38171994), (54, 31809995), (63, 27265710), (70, 24539139), (90, 19085997), (105, 16359426), (126, 13632855), (135, 12723998), (189, 9088570), (210, 8179713), (270, 6361999), (315, 5453142), (378, 4544285), (630, 2726571), (945, 1817714), (1890, 908857)]