2027300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 5103840

約数和(自身を除く): 3076540

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 97, 100, 110, 190, 194, 209, 220, 275, 380, 388, 418, 475, 485, 550, 836, 950, 970, 1045, 1067, 1100, 1843, 1900, 1940, 2090, 2134, 2425, 3686, 4180, 4268, 4850, 5225, 5335, 7372, 9215, 9700, 10450, 10670, 18430, 20273, 20900, 21340, 26675, 36860, 40546, 46075, 53350, 81092, 92150, 101365, 106700, 184300, 202730, 405460, 506825, 1013650, 2027300]

約数ペア:

[(1, 2027300), (2, 1013650), (4, 506825), (5, 405460), (10, 202730), (11, 184300), (19, 106700), (20, 101365), (22, 92150), (25, 81092), (38, 53350), (44, 46075), (50, 40546), (55, 36860), (76, 26675), (95, 21340), (97, 20900), (100, 20273), (110, 18430), (190, 10670), (194, 10450), (209, 9700), (220, 9215), (275, 7372), (380, 5335), (388, 5225), (418, 4850), (475, 4268), (485, 4180), (550, 3686), (836, 2425), (950, 2134), (970, 2090), (1045, 1940), (1067, 1900), (1100, 1843)]