10228220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 23133600

約数和(自身を除く): 12905380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 449, 670, 898, 1139, 1340, 1796, 2245, 2278, 4490, 4556, 5695, 7633, 8980, 11390, 15266, 22780, 30083, 30532, 38165, 60166, 76330, 120332, 150415, 152660, 300830, 511411, 601660, 1022822, 2045644, 2557055, 5114110, 10228220]

約数ペア:

[(1, 10228220), (2, 5114110), (4, 2557055), (5, 2045644), (10, 1022822), (17, 601660), (20, 511411), (34, 300830), (67, 152660), (68, 150415), (85, 120332), (134, 76330), (170, 60166), (268, 38165), (335, 30532), (340, 30083), (449, 22780), (670, 15266), (898, 11390), (1139, 8980), (1340, 7633), (1796, 5695), (2245, 4556), (2278, 4490)]