207683910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{329657}}^1$

素因数の和:329677

約数の個数: 48

約数和(自身を含む): 617119776

約数和(自身を除く): 409435866

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 329657, 659314, 988971, 1648285, 1977942, 2307599, 2966913, 3296570, 4615198, 4944855, 5933826, 6922797, 9889710, 11537995, 13845594, 14834565, 20768391, 23075990, 29669130, 34613985, 41536782, 69227970, 103841955, 207683910]

約数ペア:

[(1, 207683910), (2, 103841955), (3, 69227970), (5, 41536782), (6, 34613985), (7, 29669130), (9, 23075990), (10, 20768391), (14, 14834565), (15, 13845594), (18, 11537995), (21, 9889710), (30, 6922797), (35, 5933826), (42, 4944855), (45, 4615198), (63, 3296570), (70, 2966913), (90, 2307599), (105, 1977942), (126, 1648285), (210, 988971), (315, 659314), (630, 329657)]