1018027247920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{748549447}}^1$

素因数の和:748549477

約数の個数: 40

約数和(自身を含む): 2506143551904

約数和(自身を除く): 1488116303984

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 748549447, 1497098894, 2994197788, 3742747235, 5988395576, 7485494470, 11976791152, 12725340599, 14970988940, 25450681198, 29941977880, 50901362396, 59883955760, 63626702995, 101802724792, 127253405990, 203605449584, 254506811980, 509013623960, 1018027247920]

約数ペア:

[(1, 1018027247920), (2, 509013623960), (4, 254506811980), (5, 203605449584), (8, 127253405990), (10, 101802724792), (16, 63626702995), (17, 59883955760), (20, 50901362396), (34, 29941977880), (40, 25450681198), (68, 14970988940), (80, 12725340599), (85, 11976791152), (136, 7485494470), (170, 5988395576), (272, 3742747235), (340, 2994197788), (680, 1497098894), (1360, 748549447)]