10111970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 20483064

約数和(自身を除く): 10371094

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 121, 122, 137, 242, 274, 305, 605, 610, 671, 685, 1210, 1342, 1370, 1507, 3014, 3355, 6710, 7381, 7535, 8357, 14762, 15070, 16577, 16714, 33154, 36905, 41785, 73810, 82885, 83570, 91927, 165770, 183854, 459635, 919270, 1011197, 2022394, 5055985, 10111970]

約数ペア:

[(1, 10111970), (2, 5055985), (5, 2022394), (10, 1011197), (11, 919270), (22, 459635), (55, 183854), (61, 165770), (110, 91927), (121, 83570), (122, 82885), (137, 73810), (242, 41785), (274, 36905), (305, 33154), (605, 16714), (610, 16577), (671, 15070), (685, 14762), (1210, 8357), (1342, 7535), (1370, 7381), (1507, 6710), (3014, 3355)]