22146050

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 42968232

約数和(自身を除く): 20822182

約数列:

[1, 2, 5, 10, 25, 50, 53, 61, 106, 122, 137, 265, 274, 305, 530, 610, 685, 1325, 1370, 1525, 2650, 3050, 3233, 3425, 6466, 6850, 7261, 8357, 14522, 16165, 16714, 32330, 36305, 41785, 72610, 80825, 83570, 161650, 181525, 208925, 363050, 417850, 442921, 885842, 2214605, 4429210, 11073025, 22146050]

約数ペア:

[(1, 22146050), (2, 11073025), (5, 4429210), (10, 2214605), (25, 885842), (50, 442921), (53, 417850), (61, 363050), (106, 208925), (122, 181525), (137, 161650), (265, 83570), (274, 80825), (305, 72610), (530, 41785), (610, 36305), (685, 32330), (1325, 16714), (1370, 16165), (1525, 14522), (2650, 8357), (3050, 7261), (3233, 6850), (3425, 6466)]