206171770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3461}}^1$

素因数の和:3535

約数の個数: 64

約数和(自身を含む): 454657536

約数和(自身を除く): 248485766

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 37, 46, 70, 74, 115, 161, 185, 230, 259, 322, 370, 518, 805, 851, 1295, 1610, 1702, 2590, 3461, 4255, 5957, 6922, 8510, 11914, 17305, 24227, 29785, 34610, 48454, 59570, 79603, 121135, 128057, 159206, 242270, 256114, 398015, 557221, 640285, 796030, 896399, 1114442, 1280570, 1792798, 2786105, 2945311, 4481995, 5572210, 5890622, 8963990, 14726555, 20617177, 29453110, 41234354, 103085885, 206171770]

約数ペア:

[(1, 206171770), (2, 103085885), (5, 41234354), (7, 29453110), (10, 20617177), (14, 14726555), (23, 8963990), (35, 5890622), (37, 5572210), (46, 4481995), (70, 2945311), (74, 2786105), (115, 1792798), (161, 1280570), (185, 1114442), (230, 896399), (259, 796030), (322, 640285), (370, 557221), (518, 398015), (805, 256114), (851, 242270), (1295, 159206), (1610, 128057), (1702, 121135), (2590, 79603), (3461, 59570), (4255, 48454), (5957, 34610), (6922, 29785), (8510, 24227), (11914, 17305)]