1569851978680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{15493999}}^1$

素因数の和:15494176

約数の個数: 64

約数和(自身を含む): 3765042000000

約数和(自身を除く): 2195190021320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 149, 170, 298, 340, 596, 680, 745, 1192, 1490, 2533, 2980, 5066, 5960, 10132, 12665, 20264, 25330, 50660, 101320, 15493999, 30987998, 61975996, 77469995, 123951992, 154939990, 263397983, 309879980, 526795966, 619759960, 1053591932, 1316989915, 2107183864, 2308605851, 2633979830, 4617211702, 5267959660, 9234423404, 10535919320, 11543029255, 18468846808, 23086058510, 39246299467, 46172117020, 78492598934, 92344234040, 156985197868, 196231497335, 313970395736, 392462994670, 784925989340, 1569851978680]

約数ペア:

[(1, 1569851978680), (2, 784925989340), (4, 392462994670), (5, 313970395736), (8, 196231497335), (10, 156985197868), (17, 92344234040), (20, 78492598934), (34, 46172117020), (40, 39246299467), (68, 23086058510), (85, 18468846808), (136, 11543029255), (149, 10535919320), (170, 9234423404), (298, 5267959660), (340, 4617211702), (596, 2633979830), (680, 2308605851), (745, 2107183864), (1192, 1316989915), (1490, 1053591932), (2533, 619759960), (2980, 526795966), (5066, 309879980), (5960, 263397983), (10132, 154939990), (12665, 123951992), (20264, 77469995), (25330, 61975996), (50660, 30987998), (101320, 15493999)]