713290780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 1642475520

約数和(自身を除く): 929184740

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 151, 155, 190, 302, 310, 380, 401, 589, 604, 620, 755, 802, 1178, 1510, 1604, 2005, 2356, 2869, 2945, 3020, 4010, 4681, 5738, 5890, 7619, 8020, 9362, 11476, 11780, 12431, 14345, 15238, 18724, 23405, 24862, 28690, 30476, 38095, 46810, 49724, 57380, 60551, 62155, 76190, 88939, 93620, 121102, 124310, 152380, 177878, 236189, 242204, 248620, 302755, 355756, 444695, 472378, 605510, 889390, 944756, 1150469, 1180945, 1211020, 1778780, 1877081, 2300938, 2361890, 3754162, 4601876, 4723780, 5752345, 7508324, 9385405, 11504690, 18770810, 23009380, 35664539, 37541620, 71329078, 142658156, 178322695, 356645390, 713290780]

約数ペア:

[(1, 713290780), (2, 356645390), (4, 178322695), (5, 142658156), (10, 71329078), (19, 37541620), (20, 35664539), (31, 23009380), (38, 18770810), (62, 11504690), (76, 9385405), (95, 7508324), (124, 5752345), (151, 4723780), (155, 4601876), (190, 3754162), (302, 2361890), (310, 2300938), (380, 1877081), (401, 1778780), (589, 1211020), (604, 1180945), (620, 1150469), (755, 944756), (802, 889390), (1178, 605510), (1510, 472378), (1604, 444695), (2005, 355756), (2356, 302755), (2869, 248620), (2945, 242204), (3020, 236189), (4010, 177878), (4681, 152380), (5738, 124310), (5890, 121102), (7619, 93620), (8020, 88939), (9362, 76190), (11476, 62155), (11780, 60551), (12431, 57380), (14345, 49724), (15238, 46810), (18724, 38095), (23405, 30476), (24862, 28690)]