1897803485

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1\times {\mathrm{373}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 2406716928

約数和(自身を除く): 508913443

約数列:

[1, 5, 23, 115, 151, 293, 373, 755, 1465, 1865, 3473, 6739, 8579, 17365, 33695, 42895, 44243, 56323, 109289, 221215, 281615, 546445, 1017589, 1295429, 2513647, 5087945, 6477145, 12568235, 16502639, 82513195, 379560697, 1897803485]

約数ペア:

[(1, 1897803485), (5, 379560697), (23, 82513195), (115, 16502639), (151, 12568235), (293, 6477145), (373, 5087945), (755, 2513647), (1465, 1295429), (1865, 1017589), (3473, 546445), (6739, 281615), (8579, 221215), (17365, 109289), (33695, 56323), (42895, 44243)]