1900383316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1\times {\mathrm{457}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 3615855040

約数和(自身を除く): 1715471724

約数列:

[1, 2, 4, 13, 26, 52, 211, 379, 422, 457, 758, 844, 914, 1516, 1828, 2743, 4927, 5486, 5941, 9854, 10972, 11882, 19708, 23764, 79969, 96427, 159938, 173203, 192854, 319876, 346406, 385708, 692812, 1039597, 1253551, 2079194, 2251639, 2507102, 4158388, 4503278, 5014204, 9006556, 36545833, 73091666, 146183332, 475095829, 950191658, 1900383316]

約数ペア:

[(1, 1900383316), (2, 950191658), (4, 475095829), (13, 146183332), (26, 73091666), (52, 36545833), (211, 9006556), (379, 5014204), (422, 4503278), (457, 4158388), (758, 2507102), (844, 2251639), (914, 2079194), (1516, 1253551), (1828, 1039597), (2743, 692812), (4927, 385708), (5486, 346406), (5941, 319876), (9854, 192854), (10972, 173203), (11882, 159938), (19708, 96427), (23764, 79969)]