190673210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:880

約数の個数: 96

約数和(自身を含む): 442123920

約数和(自身を除く): 251450710

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 49, 65, 70, 74, 91, 98, 130, 182, 185, 245, 259, 370, 455, 481, 490, 518, 637, 809, 910, 962, 1274, 1295, 1618, 1813, 2405, 2590, 3185, 3367, 3626, 4045, 4810, 5663, 6370, 6734, 8090, 9065, 10517, 11326, 16835, 18130, 21034, 23569, 28315, 29933, 33670, 39641, 47138, 52585, 56630, 59866, 73619, 79282, 105170, 117845, 147238, 149665, 198205, 209531, 235690, 299330, 368095, 389129, 396410, 419062, 515333, 736190, 778258, 1030666, 1047655, 1466717, 1945645, 2095310, 2576665, 2723903, 2933434, 3891290, 5153330, 5447806, 7333585, 13619515, 14667170, 19067321, 27239030, 38134642, 95336605, 190673210]

約数ペア:

[(1, 190673210), (2, 95336605), (5, 38134642), (7, 27239030), (10, 19067321), (13, 14667170), (14, 13619515), (26, 7333585), (35, 5447806), (37, 5153330), (49, 3891290), (65, 2933434), (70, 2723903), (74, 2576665), (91, 2095310), (98, 1945645), (130, 1466717), (182, 1047655), (185, 1030666), (245, 778258), (259, 736190), (370, 515333), (455, 419062), (481, 396410), (490, 389129), (518, 368095), (637, 299330), (809, 235690), (910, 209531), (962, 198205), (1274, 149665), (1295, 147238), (1618, 117845), (1813, 105170), (2405, 79282), (2590, 73619), (3185, 59866), (3367, 56630), (3626, 52585), (4045, 47138), (4810, 39641), (5663, 33670), (6370, 29933), (6734, 28315), (8090, 23569), (9065, 21034), (10517, 18130), (11326, 16835)]