4727967920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{267419}}^1$

素因数の和:267462

約数の個数: 80

約数和(自身を含む): 12534510240

約数和(自身を除く): 7806542320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8840, 17680, 267419, 534838, 1069676, 1337095, 2139352, 2674190, 3476447, 4278704, 4546123, 5348380, 6952894, 9092246, 10696760, 13905788, 17382235, 18184492, 21393520, 22730615, 27811576, 34764470, 36368984, 45461230, 55623152, 59099599, 69528940, 72737968, 90922460, 118199198, 139057880, 181844920, 236398396, 278115760, 295497995, 363689840, 472796792, 590995990, 945593584, 1181991980, 2363983960, 4727967920]

約数ペア:

[(1, 4727967920), (2, 2363983960), (4, 1181991980), (5, 945593584), (8, 590995990), (10, 472796792), (13, 363689840), (16, 295497995), (17, 278115760), (20, 236398396), (26, 181844920), (34, 139057880), (40, 118199198), (52, 90922460), (65, 72737968), (68, 69528940), (80, 59099599), (85, 55623152), (104, 45461230), (130, 36368984), (136, 34764470), (170, 27811576), (208, 22730615), (221, 21393520), (260, 18184492), (272, 17382235), (340, 13905788), (442, 10696760), (520, 9092246), (680, 6952894), (884, 5348380), (1040, 4546123), (1105, 4278704), (1360, 3476447), (1768, 2674190), (2210, 2139352), (3536, 1337095), (4420, 1069676), (8840, 534838), (17680, 267419)]