200219690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 407866752

約数和(自身を除く): 207647062

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 61, 106, 110, 122, 265, 305, 530, 563, 583, 610, 671, 1126, 1166, 1342, 2815, 2915, 3233, 3355, 5630, 5830, 6193, 6466, 6710, 12386, 16165, 29839, 30965, 32330, 34343, 35563, 59678, 61930, 68686, 71126, 149195, 171715, 177815, 298390, 328229, 343430, 355630, 377773, 656458, 755546, 1641145, 1820179, 1888865, 3282290, 3640358, 3777730, 9100895, 18201790, 20021969, 40043938, 100109845, 200219690]

約数ペア:

[(1, 200219690), (2, 100109845), (5, 40043938), (10, 20021969), (11, 18201790), (22, 9100895), (53, 3777730), (55, 3640358), (61, 3282290), (106, 1888865), (110, 1820179), (122, 1641145), (265, 755546), (305, 656458), (530, 377773), (563, 355630), (583, 343430), (610, 328229), (671, 298390), (1126, 177815), (1166, 171715), (1342, 149195), (2815, 71126), (2915, 68686), (3233, 61930), (3355, 59678), (5630, 35563), (5830, 34343), (6193, 32330), (6466, 30965), (6710, 29839), (12386, 16165)]