220843529570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1\times {\mathrm{17921}}^1$

素因数の和:18491

約数の個数: 64

約数和(自身を含む): 419013492480

約数和(自身を除く): 198169962910

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 409, 655, 818, 1310, 2045, 3013, 4090, 6026, 9407, 15065, 17921, 18814, 30130, 35842, 47035, 53579, 89605, 94070, 107158, 179210, 267895, 412183, 535790, 824366, 1232317, 2060915, 2347651, 2464634, 4121830, 4695302, 6161585, 7329689, 11738255, 12323170, 14659378, 23476510, 36648445, 53995973, 73296890, 107991946, 168582847, 269979865, 337165694, 539959730, 842914235, 960189259, 1685828470, 1920378518, 4800946295, 9601892590, 22084352957, 44168705914, 110421764785, 220843529570]

約数ペア:

[(1, 220843529570), (2, 110421764785), (5, 44168705914), (10, 22084352957), (23, 9601892590), (46, 4800946295), (115, 1920378518), (131, 1685828470), (230, 960189259), (262, 842914235), (409, 539959730), (655, 337165694), (818, 269979865), (1310, 168582847), (2045, 107991946), (3013, 73296890), (4090, 53995973), (6026, 36648445), (9407, 23476510), (15065, 14659378), (17921, 12323170), (18814, 11738255), (30130, 7329689), (35842, 6161585), (47035, 4695302), (53579, 4121830), (89605, 2464634), (94070, 2347651), (107158, 2060915), (179210, 1232317), (267895, 824366), (412183, 535790)]