1520779550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:522

約数の個数: 96

約数和(自身を含む): 3069660672

約数和(自身を除く): 1548881122

約数列:

[1, 2, 5, 10, 23, 25, 37, 46, 50, 74, 103, 115, 185, 206, 230, 347, 370, 515, 575, 694, 851, 925, 1030, 1150, 1702, 1735, 1850, 2369, 2575, 3470, 3811, 4255, 4738, 5150, 7622, 7981, 8510, 8675, 11845, 12839, 15962, 17350, 19055, 21275, 23690, 25678, 35741, 38110, 39905, 42550, 59225, 64195, 71482, 79810, 87653, 95275, 118450, 128390, 175306, 178705, 190550, 199525, 295297, 320975, 357410, 399050, 438265, 590594, 641950, 822043, 876530, 893525, 1322417, 1476485, 1644086, 1787050, 2191325, 2644834, 2952970, 4110215, 4382650, 6612085, 7382425, 8220430, 13224170, 14764850, 20551075, 30415591, 33060425, 41102150, 60831182, 66120850, 152077955, 304155910, 760389775, 1520779550]

約数ペア:

[(1, 1520779550), (2, 760389775), (5, 304155910), (10, 152077955), (23, 66120850), (25, 60831182), (37, 41102150), (46, 33060425), (50, 30415591), (74, 20551075), (103, 14764850), (115, 13224170), (185, 8220430), (206, 7382425), (230, 6612085), (347, 4382650), (370, 4110215), (515, 2952970), (575, 2644834), (694, 2191325), (851, 1787050), (925, 1644086), (1030, 1476485), (1150, 1322417), (1702, 893525), (1735, 876530), (1850, 822043), (2369, 641950), (2575, 590594), (3470, 438265), (3811, 399050), (4255, 357410), (4738, 320975), (5150, 295297), (7622, 199525), (7981, 190550), (8510, 178705), (8675, 175306), (11845, 128390), (12839, 118450), (15962, 95275), (17350, 87653), (19055, 79810), (21275, 71482), (23690, 64195), (25678, 59225), (35741, 42550), (38110, 39905)]