4710140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 10450944

約数和(自身を除く): 5740804

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 107, 124, 142, 155, 214, 284, 310, 355, 428, 535, 620, 710, 1070, 1420, 2140, 2201, 3317, 4402, 6634, 7597, 8804, 11005, 13268, 15194, 16585, 22010, 30388, 33170, 37985, 44020, 66340, 75970, 151940, 235507, 471014, 942028, 1177535, 2355070, 4710140]

約数ペア:

[(1, 4710140), (2, 2355070), (4, 1177535), (5, 942028), (10, 471014), (20, 235507), (31, 151940), (62, 75970), (71, 66340), (107, 44020), (124, 37985), (142, 33170), (155, 30388), (214, 22010), (284, 16585), (310, 15194), (355, 13268), (428, 11005), (535, 8804), (620, 7597), (710, 6634), (1070, 4402), (1420, 3317), (2140, 2201)]