2783443130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{719}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 5476584960

約数和(自身を除く): 2693141830

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 307, 485, 614, 719, 970, 1261, 1438, 1535, 2522, 3070, 3595, 3991, 6305, 7190, 7982, 9347, 12610, 18694, 19955, 29779, 39910, 46735, 59558, 69743, 93470, 139486, 148895, 220733, 297790, 348715, 387127, 441466, 697430, 774254, 906659, 1103665, 1813318, 1935635, 2207330, 2869529, 3871270, 4533295, 5739058, 9066590, 14347645, 21411101, 28695290, 42822202, 107055505, 214111010, 278344313, 556688626, 1391721565, 2783443130]

約数ペア:

[(1, 2783443130), (2, 1391721565), (5, 556688626), (10, 278344313), (13, 214111010), (26, 107055505), (65, 42822202), (97, 28695290), (130, 21411101), (194, 14347645), (307, 9066590), (485, 5739058), (614, 4533295), (719, 3871270), (970, 2869529), (1261, 2207330), (1438, 1935635), (1535, 1813318), (2522, 1103665), (3070, 906659), (3595, 774254), (3991, 697430), (6305, 441466), (7190, 387127), (7982, 348715), (9347, 297790), (12610, 220733), (18694, 148895), (19955, 139486), (29779, 93470), (39910, 69743), (46735, 59558)]