274366917140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{987713}}^1$

素因数の和:987801

約数の個数: 96

約数和(自身を含む): 657106369920

約数和(自身を除く): 382739452780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 43, 68, 76, 85, 86, 95, 170, 172, 190, 215, 323, 340, 380, 430, 646, 731, 817, 860, 1292, 1462, 1615, 1634, 2924, 3230, 3268, 3655, 4085, 6460, 7310, 8170, 13889, 14620, 16340, 27778, 55556, 69445, 138890, 277780, 987713, 1975426, 3950852, 4938565, 9877130, 16791121, 18766547, 19754260, 33582242, 37533094, 42471659, 67164484, 75066188, 83955605, 84943318, 93832735, 167911210, 169886636, 187665470, 212358295, 319031299, 335822420, 375330940, 424716590, 638062598, 722018203, 806961521, 849433180, 1276125196, 1444036406, 1595156495, 1613923042, 2888072812, 3190312990, 3227846084, 3610091015, 4034807605, 6380625980, 7220182030, 8069615210, 13718345857, 14440364060, 16139230420, 27436691714, 54873383428, 68591729285, 137183458570, 274366917140]

約数ペア:

[(1, 274366917140), (2, 137183458570), (4, 68591729285), (5, 54873383428), (10, 27436691714), (17, 16139230420), (19, 14440364060), (20, 13718345857), (34, 8069615210), (38, 7220182030), (43, 6380625980), (68, 4034807605), (76, 3610091015), (85, 3227846084), (86, 3190312990), (95, 2888072812), (170, 1613923042), (172, 1595156495), (190, 1444036406), (215, 1276125196), (323, 849433180), (340, 806961521), (380, 722018203), (430, 638062598), (646, 424716590), (731, 375330940), (817, 335822420), (860, 319031299), (1292, 212358295), (1462, 187665470), (1615, 169886636), (1634, 167911210), (2924, 93832735), (3230, 84943318), (3268, 83955605), (3655, 75066188), (4085, 67164484), (6460, 42471659), (7310, 37533094), (8170, 33582242), (13889, 19754260), (14620, 18766547), (16340, 16791121), (27778, 9877130), (55556, 4938565), (69445, 3950852), (138890, 1975426), (277780, 987713)]