2202100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 54

約数和(自身を含む): 5125974

約数和(自身を除く): 2923874

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 61, 76, 95, 100, 122, 190, 244, 305, 361, 380, 475, 610, 722, 950, 1159, 1220, 1444, 1525, 1805, 1900, 2318, 3050, 3610, 4636, 5795, 6100, 7220, 9025, 11590, 18050, 22021, 23180, 28975, 36100, 44042, 57950, 88084, 110105, 115900, 220210, 440420, 550525, 1101050, 2202100]

約数ペア:

[(1, 2202100), (2, 1101050), (4, 550525), (5, 440420), (10, 220210), (19, 115900), (20, 110105), (25, 88084), (38, 57950), (50, 44042), (61, 36100), (76, 28975), (95, 23180), (100, 22021), (122, 18050), (190, 11590), (244, 9025), (305, 7220), (361, 6100), (380, 5795), (475, 4636), (610, 3610), (722, 3050), (950, 2318), (1159, 1900), (1220, 1805), (1444, 1525)]