2013169236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{21121}}^1$

素因数の和:21201

約数の個数: 72

約数和(自身を含む): 5194998144

約数和(自身を除く): 3181828908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 169, 188, 282, 338, 507, 564, 611, 676, 1014, 1222, 1833, 2028, 2444, 3666, 7332, 7943, 15886, 21121, 23829, 31772, 42242, 47658, 63363, 84484, 95316, 126726, 253452, 274573, 549146, 823719, 992687, 1098292, 1647438, 1985374, 2978061, 3294876, 3569449, 3970748, 5956122, 7138898, 10708347, 11912244, 12904931, 14277796, 21416694, 25809862, 38714793, 42833388, 51619724, 77429586, 154859172, 167764103, 335528206, 503292309, 671056412, 1006584618, 2013169236]

約数ペア:

[(1, 2013169236), (2, 1006584618), (3, 671056412), (4, 503292309), (6, 335528206), (12, 167764103), (13, 154859172), (26, 77429586), (39, 51619724), (47, 42833388), (52, 38714793), (78, 25809862), (94, 21416694), (141, 14277796), (156, 12904931), (169, 11912244), (188, 10708347), (282, 7138898), (338, 5956122), (507, 3970748), (564, 3569449), (611, 3294876), (676, 2978061), (1014, 1985374), (1222, 1647438), (1833, 1098292), (2028, 992687), (2444, 823719), (3666, 549146), (7332, 274573), (7943, 253452), (15886, 126726), (21121, 95316), (23829, 84484), (31772, 63363), (42242, 47658)]