11893578730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{20161}}^1$

素因数の和:20383

約数の個数: 64

約数和(自身を含む): 24248595456

約数和(自身を除く): 12355016726

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 173, 310, 341, 346, 682, 865, 1705, 1730, 1903, 3410, 3806, 5363, 9515, 10726, 19030, 20161, 26815, 40322, 53630, 58993, 100805, 117986, 201610, 221771, 294965, 443542, 589930, 624991, 1108855, 1249982, 2217710, 3124955, 3487853, 6249910, 6874901, 6975706, 13749802, 17439265, 34374505, 34878530, 38366383, 68749010, 76732766, 108123443, 191831915, 216246886, 383663830, 540617215, 1081234430, 1189357873, 2378715746, 5946789365, 11893578730]

約数ペア:

[(1, 11893578730), (2, 5946789365), (5, 2378715746), (10, 1189357873), (11, 1081234430), (22, 540617215), (31, 383663830), (55, 216246886), (62, 191831915), (110, 108123443), (155, 76732766), (173, 68749010), (310, 38366383), (341, 34878530), (346, 34374505), (682, 17439265), (865, 13749802), (1705, 6975706), (1730, 6874901), (1903, 6249910), (3410, 3487853), (3806, 3124955), (5363, 2217710), (9515, 1249982), (10726, 1108855), (19030, 624991), (20161, 589930), (26815, 443542), (40322, 294965), (53630, 221771), (58993, 201610), (100805, 117986)]