2018794410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{975263}}^1$

素因数の和:975299

約数の個数: 48

約数和(自身を含む): 5477082624

約数和(自身を除く): 3458288214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 975263, 1950526, 2925789, 4876315, 5851578, 8777367, 9752630, 14628945, 17554734, 22431049, 29257890, 43886835, 44862098, 67293147, 87773670, 112155245, 134586294, 201879441, 224310490, 336465735, 403758882, 672931470, 1009397205, 2018794410]

約数ペア:

[(1, 2018794410), (2, 1009397205), (3, 672931470), (5, 403758882), (6, 336465735), (9, 224310490), (10, 201879441), (15, 134586294), (18, 112155245), (23, 87773670), (30, 67293147), (45, 44862098), (46, 43886835), (69, 29257890), (90, 22431049), (115, 17554734), (138, 14628945), (207, 9752630), (230, 8777367), (345, 5851578), (414, 4876315), (690, 2925789), (1035, 1950526), (2070, 975263)]