12489653950

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^2\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1186

約数の個数: 72

約数和(自身を含む): 23979255408

約数和(自身を除く): 11489601458

約数列:

[1, 2, 5, 10, 25, 50, 59, 73, 118, 146, 295, 365, 590, 730, 983, 1475, 1825, 1966, 2950, 3481, 3650, 4307, 4915, 6962, 8614, 9830, 17405, 21535, 24575, 34810, 43070, 49150, 57997, 71759, 87025, 107675, 115994, 143518, 174050, 215350, 254113, 289985, 358795, 508226, 579970, 717590, 1270565, 1449925, 1793975, 2541130, 2899850, 3421823, 3587950, 4233781, 6352825, 6843646, 8467562, 12705650, 17109115, 21168905, 34218230, 42337810, 85545575, 105844525, 171091150, 211689050, 249793079, 499586158, 1248965395, 2497930790, 6244826975, 12489653950]

約数ペア:

[(1, 12489653950), (2, 6244826975), (5, 2497930790), (10, 1248965395), (25, 499586158), (50, 249793079), (59, 211689050), (73, 171091150), (118, 105844525), (146, 85545575), (295, 42337810), (365, 34218230), (590, 21168905), (730, 17109115), (983, 12705650), (1475, 8467562), (1825, 6843646), (1966, 6352825), (2950, 4233781), (3481, 3587950), (3650, 3421823), (4307, 2899850), (4915, 2541130), (6962, 1793975), (8614, 1449925), (9830, 1270565), (17405, 717590), (21535, 579970), (24575, 508226), (34810, 358795), (43070, 289985), (49150, 254113), (57997, 215350), (71759, 174050), (87025, 143518), (107675, 115994)]