2019602030

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1\times {\mathrm{4723}}^1$

素因数の和:5492

約数の個数: 32

約数和(自身を含む): 3700932768

約数和(自身を除く): 1681330738

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 701, 1402, 3505, 4723, 7010, 9446, 23615, 42761, 47230, 85522, 213805, 288103, 427610, 576206, 1440515, 2881030, 3310823, 6621646, 16554115, 33108230, 201960203, 403920406, 1009801015, 2019602030]

約数ペア:

[(1, 2019602030), (2, 1009801015), (5, 403920406), (10, 201960203), (61, 33108230), (122, 16554115), (305, 6621646), (610, 3310823), (701, 2881030), (1402, 1440515), (3505, 576206), (4723, 427610), (7010, 288103), (9446, 213805), (23615, 85522), (42761, 47230)]