406106860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{8741}}^1$

素因数の和:8874

約数の個数: 48

約数和(自身を含む): 898817472

約数和(自身を除く): 492710612

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 202, 230, 404, 460, 505, 1010, 2020, 2323, 4646, 8741, 9292, 11615, 17482, 23230, 34964, 43705, 46460, 87410, 174820, 201043, 402086, 804172, 882841, 1005215, 1765682, 2010430, 3531364, 4020860, 4414205, 8828410, 17656820, 20305343, 40610686, 81221372, 101526715, 203053430, 406106860]

約数ペア:

[(1, 406106860), (2, 203053430), (4, 101526715), (5, 81221372), (10, 40610686), (20, 20305343), (23, 17656820), (46, 8828410), (92, 4414205), (101, 4020860), (115, 3531364), (202, 2010430), (230, 1765682), (404, 1005215), (460, 882841), (505, 804172), (1010, 402086), (2020, 201043), (2323, 174820), (4646, 87410), (8741, 46460), (9292, 43705), (11615, 34964), (17482, 23230)]