2017162350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{640369}}^1$

素因数の和:640394

約数の個数: 72

約数和(自身を含む): 6193658640

約数和(自身を除く): 4176496290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 640369, 1280738, 1921107, 3201845, 3842214, 4482583, 5763321, 6403690, 8965166, 9605535, 11526642, 13447749, 16009225, 19211070, 22412915, 26895498, 28816605, 32018450, 40343247, 44825830, 48027675, 57633210, 67238745, 80686494, 96055350, 112064575, 134477490, 144083025, 201716235, 224129150, 288166050, 336193725, 403432470, 672387450, 1008581175, 2017162350]

約数ペア:

[(1, 2017162350), (2, 1008581175), (3, 672387450), (5, 403432470), (6, 336193725), (7, 288166050), (9, 224129150), (10, 201716235), (14, 144083025), (15, 134477490), (18, 112064575), (21, 96055350), (25, 80686494), (30, 67238745), (35, 57633210), (42, 48027675), (45, 44825830), (50, 40343247), (63, 32018450), (70, 28816605), (75, 26895498), (90, 22412915), (105, 19211070), (126, 16009225), (150, 13447749), (175, 11526642), (210, 9605535), (225, 8965166), (315, 6403690), (350, 5763321), (450, 4482583), (525, 3842214), (630, 3201845), (1050, 1921107), (1575, 1280738), (3150, 640369)]