5478650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 11011200

約数和(自身を除く): 5532550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 73, 79, 95, 146, 158, 190, 365, 395, 475, 730, 790, 950, 1387, 1501, 1825, 1975, 2774, 3002, 3650, 3950, 5767, 6935, 7505, 11534, 13870, 15010, 28835, 34675, 37525, 57670, 69350, 75050, 109573, 144175, 219146, 288350, 547865, 1095730, 2739325, 5478650]

約数ペア:

[(1, 5478650), (2, 2739325), (5, 1095730), (10, 547865), (19, 288350), (25, 219146), (38, 144175), (50, 109573), (73, 75050), (79, 69350), (95, 57670), (146, 37525), (158, 34675), (190, 28835), (365, 15010), (395, 13870), (475, 11534), (730, 7505), (790, 6935), (950, 5767), (1387, 3950), (1501, 3650), (1825, 3002), (1975, 2774)]