1189735300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{915181}}^1$

素因数の和:915208

約数の個数: 36

約数和(自身を含む): 2780322916

約数和(自身を除く): 1590587616

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 915181, 1830362, 3660724, 4575905, 9151810, 11897353, 18303620, 22879525, 23794706, 45759050, 47589412, 59486765, 91518100, 118973530, 237947060, 297433825, 594867650, 1189735300]

約数ペア:

[(1, 1189735300), (2, 594867650), (4, 297433825), (5, 237947060), (10, 118973530), (13, 91518100), (20, 59486765), (25, 47589412), (26, 45759050), (50, 23794706), (52, 22879525), (65, 18303620), (100, 11897353), (130, 9151810), (260, 4575905), (325, 3660724), (650, 1830362), (1300, 915181)]