201863749660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{703211}}^1$

素因数の和:703714

約数の個数: 48

約数和(自身を含む): 438534254592

約数和(自身を除く): 236670504932

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 463, 620, 926, 1852, 2315, 4630, 9260, 14353, 28706, 57412, 71765, 143530, 287060, 703211, 1406422, 2812844, 3516055, 7032110, 14064220, 21799541, 43599082, 87198164, 108997705, 217995410, 325586693, 435990820, 651173386, 1302346772, 1627933465, 3255866930, 6511733860, 10093187483, 20186374966, 40372749932, 50465937415, 100931874830, 201863749660]

約数ペア:

[(1, 201863749660), (2, 100931874830), (4, 50465937415), (5, 40372749932), (10, 20186374966), (20, 10093187483), (31, 6511733860), (62, 3255866930), (124, 1627933465), (155, 1302346772), (310, 651173386), (463, 435990820), (620, 325586693), (926, 217995410), (1852, 108997705), (2315, 87198164), (4630, 43599082), (9260, 21799541), (14353, 14064220), (28706, 7032110), (57412, 3516055), (71765, 2812844), (143530, 1406422), (287060, 703211)]