475718870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2287}}^1$

素因数の和:2397

約数の個数: 64

約数和(自身を含む): 980508672

約数和(自身を除く): 504789802

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 61, 62, 110, 122, 155, 305, 310, 341, 610, 671, 682, 1342, 1705, 1891, 2287, 3355, 3410, 3782, 4574, 6710, 9455, 11435, 18910, 20801, 22870, 25157, 41602, 50314, 70897, 104005, 125785, 139507, 141794, 208010, 251570, 279014, 354485, 697535, 708970, 779867, 1395070, 1534577, 1559734, 3069154, 3899335, 4324717, 7672885, 7798670, 8649434, 15345770, 21623585, 43247170, 47571887, 95143774, 237859435, 475718870]

約数ペア:

[(1, 475718870), (2, 237859435), (5, 95143774), (10, 47571887), (11, 43247170), (22, 21623585), (31, 15345770), (55, 8649434), (61, 7798670), (62, 7672885), (110, 4324717), (122, 3899335), (155, 3069154), (305, 1559734), (310, 1534577), (341, 1395070), (610, 779867), (671, 708970), (682, 697535), (1342, 354485), (1705, 279014), (1891, 251570), (2287, 208010), (3355, 141794), (3410, 139507), (3782, 125785), (4574, 104005), (6710, 70897), (9455, 50314), (11435, 41602), (18910, 25157), (20801, 22870)]