1448750

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:102

約数の個数: 40

約数和(自身を含む): 2905320

約数和(自身を除く): 1456570

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 122, 125, 190, 250, 305, 475, 610, 625, 950, 1159, 1250, 1525, 2318, 2375, 3050, 4750, 5795, 7625, 11590, 11875, 15250, 23750, 28975, 38125, 57950, 76250, 144875, 289750, 724375, 1448750]

約数ペア:

[(1, 1448750), (2, 724375), (5, 289750), (10, 144875), (19, 76250), (25, 57950), (38, 38125), (50, 28975), (61, 23750), (95, 15250), (122, 11875), (125, 11590), (190, 7625), (250, 5795), (305, 4750), (475, 3050), (610, 2375), (625, 2318), (950, 1525), (1159, 1250)]