2018924300

素因数分解:

$2^2\times 5^2\times {\mathrm{2243}}^1\times {\mathrm{9001}}^1$

素因数の和:11258

約数の個数: 36

約数和(自身を含む): 4383505896

約数和(自身を除く): 2364581596

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2243, 4486, 8972, 9001, 11215, 18002, 22430, 36004, 44860, 45005, 56075, 90010, 112150, 180020, 224300, 225025, 450050, 900100, 20189243, 40378486, 80756972, 100946215, 201892430, 403784860, 504731075, 1009462150, 2018924300]

約数ペア:

[(1, 2018924300), (2, 1009462150), (4, 504731075), (5, 403784860), (10, 201892430), (20, 100946215), (25, 80756972), (50, 40378486), (100, 20189243), (2243, 900100), (4486, 450050), (8972, 225025), (9001, 224300), (11215, 180020), (18002, 112150), (22430, 90010), (36004, 56075), (44860, 45005)]