1910150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 4071168

約数和(自身を除く): 2161018

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 151, 230, 253, 275, 302, 506, 550, 575, 755, 1150, 1265, 1510, 1661, 2530, 3322, 3473, 3775, 6325, 6946, 7550, 8305, 12650, 16610, 17365, 34730, 38203, 41525, 76406, 83050, 86825, 173650, 191015, 382030, 955075, 1910150]

約数ペア:

[(1, 1910150), (2, 955075), (5, 382030), (10, 191015), (11, 173650), (22, 86825), (23, 83050), (25, 76406), (46, 41525), (50, 38203), (55, 34730), (110, 17365), (115, 16610), (151, 12650), (230, 8305), (253, 7550), (275, 6946), (302, 6325), (506, 3775), (550, 3473), (575, 3322), (755, 2530), (1150, 1661), (1265, 1510)]