2019934425

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{12967}}^1$

素因数の和:13078

約数の個数: 48

約数和(自身を含む): 3499077632

約数和(自身を除く): 1479143207

約数列:

[1, 3, 5, 15, 25, 31, 67, 75, 93, 155, 201, 335, 465, 775, 1005, 1675, 2077, 2325, 5025, 6231, 10385, 12967, 31155, 38901, 51925, 64835, 155775, 194505, 324175, 401977, 868789, 972525, 1205931, 2009885, 2606367, 4343945, 6029655, 10049425, 13031835, 21719725, 26932459, 30148275, 65159175, 80797377, 134662295, 403986885, 673311475, 2019934425]

約数ペア:

[(1, 2019934425), (3, 673311475), (5, 403986885), (15, 134662295), (25, 80797377), (31, 65159175), (67, 30148275), (75, 26932459), (93, 21719725), (155, 13031835), (201, 10049425), (335, 6029655), (465, 4343945), (775, 2606367), (1005, 2009885), (1675, 1205931), (2077, 972525), (2325, 868789), (5025, 401977), (6231, 324175), (10385, 194505), (12967, 155775), (31155, 64835), (38901, 51925)]