2019792495

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{733}}^1$

素因数の和:941

約数の個数: 96

約数和(自身を含む): 3952184832

約数和(自身を除く): 1932392337

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 163, 245, 345, 483, 489, 733, 735, 805, 815, 1127, 1141, 2199, 2415, 2445, 3381, 3423, 3665, 3749, 5131, 5635, 5705, 7987, 10995, 11247, 15393, 16859, 16905, 17115, 18745, 23961, 25655, 26243, 35917, 39935, 50577, 56235, 76965, 78729, 84295, 107751, 118013, 119479, 119805, 131215, 179585, 183701, 252885, 354039, 358437, 393645, 538755, 551103, 590065, 597395, 826091, 836353, 918505, 1770195, 1792185, 2478273, 2509059, 2748017, 2755515, 4130455, 4181765, 5854471, 8244051, 12391365, 12545295, 13740085, 17563413, 19236119, 29272355, 41220255, 57708357, 87817065, 96180595, 134652833, 288541785, 403958499, 673264165, 2019792495]

約数ペア:

[(1, 2019792495), (3, 673264165), (5, 403958499), (7, 288541785), (15, 134652833), (21, 96180595), (23, 87817065), (35, 57708357), (49, 41220255), (69, 29272355), (105, 19236119), (115, 17563413), (147, 13740085), (161, 12545295), (163, 12391365), (245, 8244051), (345, 5854471), (483, 4181765), (489, 4130455), (733, 2755515), (735, 2748017), (805, 2509059), (815, 2478273), (1127, 1792185), (1141, 1770195), (2199, 918505), (2415, 836353), (2445, 826091), (3381, 597395), (3423, 590065), (3665, 551103), (3749, 538755), (5131, 393645), (5635, 358437), (5705, 354039), (7987, 252885), (10995, 183701), (11247, 179585), (15393, 131215), (16859, 119805), (16905, 119479), (17115, 118013), (18745, 107751), (23961, 84295), (25655, 78729), (26243, 76965), (35917, 56235), (39935, 50577)]