1254404450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{2753}}^1$

素因数の和:3479

約数の個数: 48

約数和(自身を含む): 2517167016

約数和(自身を除く): 1262762566

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 701, 1402, 2753, 3505, 5506, 7010, 9113, 13765, 17525, 18226, 27530, 35050, 35789, 45565, 68825, 71578, 91130, 137650, 178945, 227825, 357890, 455650, 894725, 1789450, 1929853, 3859706, 9649265, 19298530, 25088089, 48246325, 50176178, 96492650, 125440445, 250880890, 627202225, 1254404450]

約数ペア:

[(1, 1254404450), (2, 627202225), (5, 250880890), (10, 125440445), (13, 96492650), (25, 50176178), (26, 48246325), (50, 25088089), (65, 19298530), (130, 9649265), (325, 3859706), (650, 1929853), (701, 1789450), (1402, 894725), (2753, 455650), (3505, 357890), (5506, 227825), (7010, 178945), (9113, 137650), (13765, 91130), (17525, 71578), (18226, 68825), (27530, 45565), (35050, 35789)]