220560626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 420577920

約数和(自身を除く): 200017294

約数列:

[1, 2, 11, 13, 19, 22, 26, 37, 38, 74, 143, 209, 247, 286, 407, 418, 481, 494, 703, 814, 962, 1097, 1406, 2194, 2717, 5291, 5434, 7733, 9139, 10582, 12067, 14261, 15466, 18278, 20843, 24134, 28522, 40589, 41686, 81178, 100529, 156871, 201058, 229273, 270959, 313742, 446479, 458546, 527657, 541918, 771191, 892958, 1055314, 1542382, 2980549, 5804227, 5961098, 8483101, 10025483, 11608454, 16966202, 20050966, 110280313, 220560626]

約数ペア:

[(1, 220560626), (2, 110280313), (11, 20050966), (13, 16966202), (19, 11608454), (22, 10025483), (26, 8483101), (37, 5961098), (38, 5804227), (74, 2980549), (143, 1542382), (209, 1055314), (247, 892958), (286, 771191), (407, 541918), (418, 527657), (481, 458546), (494, 446479), (703, 313742), (814, 270959), (962, 229273), (1097, 201058), (1406, 156871), (2194, 100529), (2717, 81178), (5291, 41686), (5434, 40589), (7733, 28522), (9139, 24134), (10582, 20843), (12067, 18278), (14261, 15466)]