2515150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 5423760

約数和(自身を除く): 2908610

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 269, 275, 374, 425, 538, 550, 850, 935, 1345, 1870, 2690, 2959, 4573, 4675, 5918, 6725, 9146, 9350, 13450, 14795, 22865, 29590, 45730, 50303, 73975, 100606, 114325, 147950, 228650, 251515, 503030, 1257575, 2515150]

約数ペア:

[(1, 2515150), (2, 1257575), (5, 503030), (10, 251515), (11, 228650), (17, 147950), (22, 114325), (25, 100606), (34, 73975), (50, 50303), (55, 45730), (85, 29590), (110, 22865), (170, 14795), (187, 13450), (269, 9350), (275, 9146), (374, 6725), (425, 5918), (538, 4675), (550, 4573), (850, 2959), (935, 2690), (1345, 1870)]