528445540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1783}}^1$

素因数の和:1901

約数の個数: 96

約数和(自身を含む): 1330721280

約数和(自身を除く): 802275740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 73, 116, 140, 145, 146, 203, 290, 292, 365, 406, 511, 580, 730, 812, 1015, 1022, 1460, 1783, 2030, 2044, 2117, 2555, 3566, 4060, 4234, 5110, 7132, 8468, 8915, 10220, 10585, 12481, 14819, 17830, 21170, 24962, 29638, 35660, 42340, 49924, 51707, 59276, 62405, 74095, 103414, 124810, 130159, 148190, 206828, 249620, 258535, 260318, 296380, 361949, 517070, 520636, 650795, 723898, 911113, 1034140, 1301590, 1447796, 1809745, 1822226, 2603180, 3619490, 3644452, 3774611, 4555565, 7238980, 7549222, 9111130, 15098444, 18222260, 18873055, 26422277, 37746110, 52844554, 75492220, 105689108, 132111385, 264222770, 528445540]

約数ペア:

[(1, 528445540), (2, 264222770), (4, 132111385), (5, 105689108), (7, 75492220), (10, 52844554), (14, 37746110), (20, 26422277), (28, 18873055), (29, 18222260), (35, 15098444), (58, 9111130), (70, 7549222), (73, 7238980), (116, 4555565), (140, 3774611), (145, 3644452), (146, 3619490), (203, 2603180), (290, 1822226), (292, 1809745), (365, 1447796), (406, 1301590), (511, 1034140), (580, 911113), (730, 723898), (812, 650795), (1015, 520636), (1022, 517070), (1460, 361949), (1783, 296380), (2030, 260318), (2044, 258535), (2117, 249620), (2555, 206828), (3566, 148190), (4060, 130159), (4234, 124810), (5110, 103414), (7132, 74095), (8468, 62405), (8915, 59276), (10220, 51707), (10585, 49924), (12481, 42340), (14819, 35660), (17830, 29638), (21170, 24962)]