28843100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2017}}^1$

素因数の和:2055

約数の個数: 72

約数和(自身を含む): 73568208

約数和(自身を除く): 44725108

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2017, 2860, 3575, 4034, 7150, 8068, 10085, 14300, 20170, 22187, 26221, 40340, 44374, 50425, 52442, 88748, 100850, 104884, 110935, 131105, 201700, 221870, 262210, 288431, 443740, 524420, 554675, 576862, 655525, 1109350, 1153724, 1311050, 1442155, 2218700, 2622100, 2884310, 5768620, 7210775, 14421550, 28843100]

約数ペア:

[(1, 28843100), (2, 14421550), (4, 7210775), (5, 5768620), (10, 2884310), (11, 2622100), (13, 2218700), (20, 1442155), (22, 1311050), (25, 1153724), (26, 1109350), (44, 655525), (50, 576862), (52, 554675), (55, 524420), (65, 443740), (100, 288431), (110, 262210), (130, 221870), (143, 201700), (220, 131105), (260, 110935), (275, 104884), (286, 100850), (325, 88748), (550, 52442), (572, 50425), (650, 44374), (715, 40340), (1100, 26221), (1300, 22187), (1430, 20170), (2017, 14300), (2860, 10085), (3575, 8068), (4034, 7150)]