565549220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{9043}}^1$

素因数の和:9164

約数の個数: 48

約数和(自身を含む): 1230707520

約数和(自身を除く): 665158300

約数列:

[1, 2, 4, 5, 10, 20, 53, 59, 106, 118, 212, 236, 265, 295, 530, 590, 1060, 1180, 3127, 6254, 9043, 12508, 15635, 18086, 31270, 36172, 45215, 62540, 90430, 180860, 479279, 533537, 958558, 1067074, 1917116, 2134148, 2396395, 2667685, 4792790, 5335370, 9585580, 10670740, 28277461, 56554922, 113109844, 141387305, 282774610, 565549220]

約数ペア:

[(1, 565549220), (2, 282774610), (4, 141387305), (5, 113109844), (10, 56554922), (20, 28277461), (53, 10670740), (59, 9585580), (106, 5335370), (118, 4792790), (212, 2667685), (236, 2396395), (265, 2134148), (295, 1917116), (530, 1067074), (590, 958558), (1060, 533537), (1180, 479279), (3127, 180860), (6254, 90430), (9043, 62540), (12508, 45215), (15635, 36172), (18086, 31270)]