2893157560

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{2749}}^1$

素因数の和:3160

約数の個数: 64

約数和(自身を含む): 6611220000

約数和(自身を除く): 3718062440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 317, 332, 415, 634, 664, 830, 1268, 1585, 1660, 2536, 2749, 3170, 3320, 5498, 6340, 10996, 12680, 13745, 21992, 26311, 27490, 52622, 54980, 105244, 109960, 131555, 210488, 228167, 263110, 456334, 526220, 871433, 912668, 1052440, 1140835, 1742866, 1825336, 2281670, 3485732, 4357165, 4563340, 6971464, 8714330, 9126680, 17428660, 34857320, 72328939, 144657878, 289315756, 361644695, 578631512, 723289390, 1446578780, 2893157560]

約数ペア:

[(1, 2893157560), (2, 1446578780), (4, 723289390), (5, 578631512), (8, 361644695), (10, 289315756), (20, 144657878), (40, 72328939), (83, 34857320), (166, 17428660), (317, 9126680), (332, 8714330), (415, 6971464), (634, 4563340), (664, 4357165), (830, 3485732), (1268, 2281670), (1585, 1825336), (1660, 1742866), (2536, 1140835), (2749, 1052440), (3170, 912668), (3320, 871433), (5498, 526220), (6340, 456334), (10996, 263110), (12680, 228167), (13745, 210488), (21992, 131555), (26311, 109960), (27490, 105244), (52622, 54980)]