4300780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 9997344

約数和(自身を除く): 5696564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 173, 220, 226, 346, 452, 565, 692, 865, 1130, 1243, 1730, 1903, 2260, 2486, 3460, 3806, 4972, 6215, 7612, 9515, 12430, 19030, 19549, 24860, 38060, 39098, 78196, 97745, 195490, 215039, 390980, 430078, 860156, 1075195, 2150390, 4300780]

約数ペア:

[(1, 4300780), (2, 2150390), (4, 1075195), (5, 860156), (10, 430078), (11, 390980), (20, 215039), (22, 195490), (44, 97745), (55, 78196), (110, 39098), (113, 38060), (173, 24860), (220, 19549), (226, 19030), (346, 12430), (452, 9515), (565, 7612), (692, 6215), (865, 4972), (1130, 3806), (1243, 3460), (1730, 2486), (1903, 2260)]