2045582408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^2\times {\mathrm{1699}}^1$

素因数の和:1902

約数の個数: 48

約数和(自身を含む): 4085610000

約数和(自身を除く): 2040027592

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 1699, 3382, 3398, 6764, 6796, 7921, 13528, 13592, 15842, 31684, 32281, 63368, 64562, 129124, 150499, 151211, 258248, 300998, 302422, 601996, 604844, 1203992, 1209688, 2873009, 5746018, 11492036, 13457779, 22984072, 26915558, 53831116, 107662232, 255697801, 511395602, 1022791204, 2045582408]

約数ペア:

[(1, 2045582408), (2, 1022791204), (4, 511395602), (8, 255697801), (19, 107662232), (38, 53831116), (76, 26915558), (89, 22984072), (152, 13457779), (178, 11492036), (356, 5746018), (712, 2873009), (1691, 1209688), (1699, 1203992), (3382, 604844), (3398, 601996), (6764, 302422), (6796, 300998), (7921, 258248), (13528, 151211), (13592, 150499), (15842, 129124), (31684, 64562), (32281, 63368)]