9141199880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{20399}}^1$

素因数の和:21086

約数の個数: 64

約数和(自身を含む): 21811680000

約数和(自身を除く): 12670480120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 659, 680, 1318, 2636, 3295, 5272, 6590, 11203, 13180, 20399, 22406, 26360, 40798, 44812, 56015, 81596, 89624, 101995, 112030, 163192, 203990, 224060, 346783, 407980, 448120, 693566, 815960, 1387132, 1733915, 2774264, 3467830, 6935660, 13442941, 13871320, 26885882, 53771764, 67214705, 107543528, 134429410, 228529997, 268858820, 457059994, 537717640, 914119988, 1142649985, 1828239976, 2285299970, 4570599940, 9141199880]

約数ペア:

[(1, 9141199880), (2, 4570599940), (4, 2285299970), (5, 1828239976), (8, 1142649985), (10, 914119988), (17, 537717640), (20, 457059994), (34, 268858820), (40, 228529997), (68, 134429410), (85, 107543528), (136, 67214705), (170, 53771764), (340, 26885882), (659, 13871320), (680, 13442941), (1318, 6935660), (2636, 3467830), (3295, 2774264), (5272, 1733915), (6590, 1387132), (11203, 815960), (13180, 693566), (20399, 448120), (22406, 407980), (26360, 346783), (40798, 224060), (44812, 203990), (56015, 163192), (81596, 112030), (89624, 101995)]