2029452488

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1\times {\mathrm{727}}^1$

素因数の和:1450

約数の個数: 64

約数和(自身を含む): 4416921600

約数和(自身を除く): 2387469112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 631, 632, 727, 1106, 1262, 1454, 2212, 2524, 2908, 4417, 4424, 5048, 5089, 5816, 8834, 10178, 17668, 20356, 35336, 40712, 49849, 57433, 99698, 114866, 199396, 229732, 348943, 398792, 402031, 458737, 459464, 697886, 804062, 917474, 1395772, 1608124, 1834948, 2791544, 3211159, 3216248, 3669896, 6422318, 12844636, 25689272, 36240223, 72480446, 144960892, 253681561, 289921784, 507363122, 1014726244, 2029452488]

約数ペア:

[(1, 2029452488), (2, 1014726244), (4, 507363122), (7, 289921784), (8, 253681561), (14, 144960892), (28, 72480446), (56, 36240223), (79, 25689272), (158, 12844636), (316, 6422318), (553, 3669896), (631, 3216248), (632, 3211159), (727, 2791544), (1106, 1834948), (1262, 1608124), (1454, 1395772), (2212, 917474), (2524, 804062), (2908, 697886), (4417, 459464), (4424, 458737), (5048, 402031), (5089, 398792), (5816, 348943), (8834, 229732), (10178, 199396), (17668, 114866), (20356, 99698), (35336, 57433), (40712, 49849)]