2793156780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2738389}}^1$

素因数の和:2738418

約数の個数: 48

約数和(自身を含む): 8280891360

約数和(自身を除く): 5487734580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2738389, 5476778, 8215167, 10953556, 13691945, 16430334, 27383890, 32860668, 41075835, 46552613, 54767780, 82151670, 93105226, 139657839, 164303340, 186210452, 232763065, 279315678, 465526130, 558631356, 698289195, 931052260, 1396578390, 2793156780]

約数ペア:

[(1, 2793156780), (2, 1396578390), (3, 931052260), (4, 698289195), (5, 558631356), (6, 465526130), (10, 279315678), (12, 232763065), (15, 186210452), (17, 164303340), (20, 139657839), (30, 93105226), (34, 82151670), (51, 54767780), (60, 46552613), (68, 41075835), (85, 32860668), (102, 27383890), (170, 16430334), (204, 13691945), (255, 10953556), (340, 8215167), (510, 5476778), (1020, 2738389)]