4739020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 11698848

約数和(自身を除く): 6959828

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 1657, 2860, 3314, 6628, 8285, 16570, 18227, 21541, 33140, 36454, 43082, 72908, 86164, 91135, 107705, 182270, 215410, 236951, 364540, 430820, 473902, 947804, 1184755, 2369510, 4739020]

約数ペア:

[(1, 4739020), (2, 2369510), (4, 1184755), (5, 947804), (10, 473902), (11, 430820), (13, 364540), (20, 236951), (22, 215410), (26, 182270), (44, 107705), (52, 91135), (55, 86164), (65, 72908), (110, 43082), (130, 36454), (143, 33140), (220, 21541), (260, 18227), (286, 16570), (572, 8285), (715, 6628), (1430, 3314), (1657, 2860)]