201007990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{6359}}^1$

素因数の和:6504

約数の個数: 32

約数和(自身を含む): 377784000

約数和(自身を除く): 176776010

約数列:

[1, 2, 5, 10, 29, 58, 109, 145, 218, 290, 545, 1090, 3161, 6322, 6359, 12718, 15805, 31610, 31795, 63590, 184411, 368822, 693131, 922055, 1386262, 1844110, 3465655, 6931310, 20100799, 40201598, 100503995, 201007990]

約数ペア:

[(1, 201007990), (2, 100503995), (5, 40201598), (10, 20100799), (29, 6931310), (58, 3465655), (109, 1844110), (145, 1386262), (218, 922055), (290, 693131), (545, 368822), (1090, 184411), (3161, 63590), (6322, 31795), (6359, 31610), (12718, 15805)]