224739220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3767}}^1$

素因数の和:3952

約数の個数: 48

約数和(自身を含む): 500088960

約数和(自身を除く): 275349740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 157, 190, 314, 380, 628, 785, 1570, 2983, 3140, 3767, 5966, 7534, 11932, 14915, 15068, 18835, 29830, 37670, 59660, 71573, 75340, 143146, 286292, 357865, 591419, 715730, 1182838, 1431460, 2365676, 2957095, 5914190, 11236961, 11828380, 22473922, 44947844, 56184805, 112369610, 224739220]

約数ペア:

[(1, 224739220), (2, 112369610), (4, 56184805), (5, 44947844), (10, 22473922), (19, 11828380), (20, 11236961), (38, 5914190), (76, 2957095), (95, 2365676), (157, 1431460), (190, 1182838), (314, 715730), (380, 591419), (628, 357865), (785, 286292), (1570, 143146), (2983, 75340), (3140, 71573), (3767, 59660), (5966, 37670), (7534, 29830), (11932, 18835), (14915, 15068)]