2012283915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 3424813056

約数和(自身を除く): 1412529141

約数列:

[1, 3, 5, 15, 23, 69, 97, 115, 157, 291, 345, 383, 471, 485, 785, 1149, 1455, 1915, 2231, 2355, 3611, 5745, 6693, 8809, 10833, 11155, 15229, 18055, 26427, 33465, 37151, 44045, 45687, 54165, 60131, 76145, 111453, 132135, 180393, 185755, 228435, 300655, 350267, 557265, 854473, 901965, 1050801, 1383013, 1751335, 2563419, 4149039, 4272365, 5254005, 5832707, 6915065, 12817095, 17498121, 20745195, 29163535, 87490605, 134152261, 402456783, 670761305, 2012283915]

約数ペア:

[(1, 2012283915), (3, 670761305), (5, 402456783), (15, 134152261), (23, 87490605), (69, 29163535), (97, 20745195), (115, 17498121), (157, 12817095), (291, 6915065), (345, 5832707), (383, 5254005), (471, 4272365), (485, 4149039), (785, 2563419), (1149, 1751335), (1455, 1383013), (1915, 1050801), (2231, 901965), (2355, 854473), (3611, 557265), (5745, 350267), (6693, 300655), (8809, 228435), (10833, 185755), (11155, 180393), (15229, 132135), (18055, 111453), (26427, 76145), (33465, 60131), (37151, 54165), (44045, 45687)]