284380670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4519}}^1$

素因数の和:4593

約数の個数: 64

約数和(自身を含む): 624844800

約数和(自身を除く): 340464130

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 145, 155, 203, 217, 290, 310, 406, 434, 899, 1015, 1085, 1798, 2030, 2170, 4495, 4519, 6293, 8990, 9038, 12586, 22595, 31465, 31633, 45190, 62930, 63266, 131051, 140089, 158165, 262102, 280178, 316330, 655255, 700445, 917357, 980623, 1310510, 1400890, 1834714, 1961246, 4062581, 4586785, 4903115, 8125162, 9173570, 9806230, 20312905, 28438067, 40625810, 56876134, 142190335, 284380670]

約数ペア:

[(1, 284380670), (2, 142190335), (5, 56876134), (7, 40625810), (10, 28438067), (14, 20312905), (29, 9806230), (31, 9173570), (35, 8125162), (58, 4903115), (62, 4586785), (70, 4062581), (145, 1961246), (155, 1834714), (203, 1400890), (217, 1310510), (290, 980623), (310, 917357), (406, 700445), (434, 655255), (899, 316330), (1015, 280178), (1085, 262102), (1798, 158165), (2030, 140089), (2170, 131051), (4495, 63266), (4519, 62930), (6293, 45190), (8990, 31633), (9038, 31465), (12586, 22595)]