203462630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4621}}^1$

素因数の和:4689

約数の個数: 64

約数和(自身を含む): 455248512

約数和(自身を除く): 251785882

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 37, 70, 74, 85, 119, 170, 185, 238, 259, 370, 518, 595, 629, 1190, 1258, 1295, 2590, 3145, 4403, 4621, 6290, 8806, 9242, 22015, 23105, 32347, 44030, 46210, 64694, 78557, 157114, 161735, 170977, 323470, 341954, 392785, 549899, 785570, 854885, 1099798, 1196839, 1709770, 2393678, 2749495, 2906609, 5498990, 5813218, 5984195, 11968390, 14533045, 20346263, 29066090, 40692526, 101731315, 203462630]

約数ペア:

[(1, 203462630), (2, 101731315), (5, 40692526), (7, 29066090), (10, 20346263), (14, 14533045), (17, 11968390), (34, 5984195), (35, 5813218), (37, 5498990), (70, 2906609), (74, 2749495), (85, 2393678), (119, 1709770), (170, 1196839), (185, 1099798), (238, 854885), (259, 785570), (370, 549899), (518, 392785), (595, 341954), (629, 323470), (1190, 170977), (1258, 161735), (1295, 157114), (2590, 78557), (3145, 64694), (4403, 46210), (4621, 44030), (6290, 32347), (8806, 23105), (9242, 22015)]