4722380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 10965024

約数和(自身を除く): 6242644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 443, 533, 820, 886, 1066, 1772, 2132, 2215, 2665, 4430, 5330, 5759, 8860, 10660, 11518, 18163, 23036, 28795, 36326, 57590, 72652, 90815, 115180, 181630, 236119, 363260, 472238, 944476, 1180595, 2361190, 4722380]

約数ペア:

[(1, 4722380), (2, 2361190), (4, 1180595), (5, 944476), (10, 472238), (13, 363260), (20, 236119), (26, 181630), (41, 115180), (52, 90815), (65, 72652), (82, 57590), (130, 36326), (164, 28795), (205, 23036), (260, 18163), (410, 11518), (443, 10660), (533, 8860), (820, 5759), (886, 5330), (1066, 4430), (1772, 2665), (2132, 2215)]