7132502920

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1\times {\mathrm{7213}}^1$

素因数の和:7702

約数の個数: 64

約数和(自身を含む): 16361352000

約数和(自身を除く): 9228849080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 419, 472, 590, 838, 1180, 1676, 2095, 2360, 3352, 4190, 7213, 8380, 14426, 16760, 24721, 28852, 36065, 49442, 57704, 72130, 98884, 123605, 144260, 197768, 247210, 288520, 425567, 494420, 851134, 988840, 1702268, 2127835, 3022247, 3404536, 4255670, 6044494, 8511340, 12088988, 15111235, 17022680, 24177976, 30222470, 60444940, 120889880, 178312573, 356625146, 713250292, 891562865, 1426500584, 1783125730, 3566251460, 7132502920]

約数ペア:

[(1, 7132502920), (2, 3566251460), (4, 1783125730), (5, 1426500584), (8, 891562865), (10, 713250292), (20, 356625146), (40, 178312573), (59, 120889880), (118, 60444940), (236, 30222470), (295, 24177976), (419, 17022680), (472, 15111235), (590, 12088988), (838, 8511340), (1180, 6044494), (1676, 4255670), (2095, 3404536), (2360, 3022247), (3352, 2127835), (4190, 1702268), (7213, 988840), (8380, 851134), (14426, 494420), (16760, 425567), (24721, 288520), (28852, 247210), (36065, 197768), (49442, 144260), (57704, 123605), (72130, 98884)]