201893020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2069}}^1$

素因数の和:2143

約数の個数: 96

約数和(自身を含む): 525813120

約数和(自身を除く): 323920100

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 41, 68, 70, 82, 85, 119, 140, 164, 170, 205, 238, 287, 340, 410, 476, 574, 595, 697, 820, 1148, 1190, 1394, 1435, 2069, 2380, 2788, 2870, 3485, 4138, 4879, 5740, 6970, 8276, 9758, 10345, 13940, 14483, 19516, 20690, 24395, 28966, 35173, 41380, 48790, 57932, 70346, 72415, 84829, 97580, 140692, 144830, 169658, 175865, 246211, 289660, 339316, 351730, 424145, 492422, 593803, 703460, 848290, 984844, 1187606, 1231055, 1442093, 1696580, 2375212, 2462110, 2884186, 2969015, 4924220, 5768372, 5938030, 7210465, 10094651, 11876060, 14420930, 20189302, 28841860, 40378604, 50473255, 100946510, 201893020]

約数ペア:

[(1, 201893020), (2, 100946510), (4, 50473255), (5, 40378604), (7, 28841860), (10, 20189302), (14, 14420930), (17, 11876060), (20, 10094651), (28, 7210465), (34, 5938030), (35, 5768372), (41, 4924220), (68, 2969015), (70, 2884186), (82, 2462110), (85, 2375212), (119, 1696580), (140, 1442093), (164, 1231055), (170, 1187606), (205, 984844), (238, 848290), (287, 703460), (340, 593803), (410, 492422), (476, 424145), (574, 351730), (595, 339316), (697, 289660), (820, 246211), (1148, 175865), (1190, 169658), (1394, 144830), (1435, 140692), (2069, 97580), (2380, 84829), (2788, 72415), (2870, 70346), (3485, 57932), (4138, 48790), (4879, 41380), (5740, 35173), (6970, 28966), (8276, 24395), (9758, 20690), (10345, 19516), (13940, 14483)]