201083270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 396264960

約数和(自身を除く): 195181690

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 83, 95, 166, 190, 205, 311, 410, 415, 622, 779, 830, 1555, 1558, 1577, 3110, 3154, 3403, 3895, 5909, 6806, 7790, 7885, 11818, 12751, 15770, 17015, 25502, 25813, 29545, 34030, 51626, 59090, 63755, 64657, 127510, 129065, 129314, 242269, 258130, 323285, 484538, 490447, 646570, 980894, 1058333, 1211345, 2116666, 2422690, 2452235, 4904470, 5291665, 10583330, 20108327, 40216654, 100541635, 201083270]

約数ペア:

[(1, 201083270), (2, 100541635), (5, 40216654), (10, 20108327), (19, 10583330), (38, 5291665), (41, 4904470), (82, 2452235), (83, 2422690), (95, 2116666), (166, 1211345), (190, 1058333), (205, 980894), (311, 646570), (410, 490447), (415, 484538), (622, 323285), (779, 258130), (830, 242269), (1555, 129314), (1558, 129065), (1577, 127510), (3110, 64657), (3154, 63755), (3403, 59090), (3895, 51626), (5909, 34030), (6806, 29545), (7790, 25813), (7885, 25502), (11818, 17015), (12751, 15770)]