389969450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{14633}}^1$

素因数の和:14699

約数の個数: 48

約数和(自身を含む): 800245656

約数和(自身を除く): 410276206

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 533, 650, 1025, 1066, 2050, 2665, 5330, 13325, 14633, 26650, 29266, 73165, 146330, 190229, 365825, 380458, 599953, 731650, 951145, 1199906, 1902290, 2999765, 4755725, 5999530, 7799389, 9511450, 14998825, 15598778, 29997650, 38996945, 77993890, 194984725, 389969450]

約数ペア:

[(1, 389969450), (2, 194984725), (5, 77993890), (10, 38996945), (13, 29997650), (25, 15598778), (26, 14998825), (41, 9511450), (50, 7799389), (65, 5999530), (82, 4755725), (130, 2999765), (205, 1902290), (325, 1199906), (410, 951145), (533, 731650), (650, 599953), (1025, 380458), (1066, 365825), (2050, 190229), (2665, 146330), (5330, 73165), (13325, 29266), (14633, 26650)]