3815140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 9911160

約数和(自身を除く): 6096020

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 229, 238, 245, 340, 458, 476, 490, 595, 833, 916, 980, 1145, 1190, 1603, 1666, 2290, 2380, 3206, 3332, 3893, 4165, 4580, 6412, 7786, 8015, 8330, 11221, 15572, 16030, 16660, 19465, 22442, 27251, 32060, 38930, 44884, 54502, 56105, 77860, 109004, 112210, 136255, 190757, 224420, 272510, 381514, 545020, 763028, 953785, 1907570, 3815140]

約数ペア:

[(1, 3815140), (2, 1907570), (4, 953785), (5, 763028), (7, 545020), (10, 381514), (14, 272510), (17, 224420), (20, 190757), (28, 136255), (34, 112210), (35, 109004), (49, 77860), (68, 56105), (70, 54502), (85, 44884), (98, 38930), (119, 32060), (140, 27251), (170, 22442), (196, 19465), (229, 16660), (238, 16030), (245, 15572), (340, 11221), (458, 8330), (476, 8015), (490, 7786), (595, 6412), (833, 4580), (916, 4165), (980, 3893), (1145, 3332), (1190, 3206), (1603, 2380), (1666, 2290)]