2197762930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:712

約数の個数: 96

約数和(自身を含む): 4575336192

約数和(自身を除く): 2377573262

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 157, 230, 242, 253, 314, 503, 506, 605, 785, 1006, 1210, 1265, 1570, 1727, 2515, 2530, 2783, 3454, 3611, 5030, 5533, 5566, 7222, 8635, 11066, 11569, 13915, 17270, 18055, 18997, 23138, 27665, 27830, 36110, 37994, 39721, 55330, 57845, 60863, 78971, 79442, 94985, 115690, 121726, 127259, 157942, 189970, 198605, 254518, 304315, 394855, 397210, 436931, 608630, 636295, 789710, 868681, 873862, 1272590, 1399849, 1737362, 1816333, 2184655, 2799698, 3632666, 4343405, 4369310, 6999245, 8686810, 9081665, 9555491, 13998490, 18163330, 19110982, 19979663, 39959326, 47777455, 95554910, 99898315, 199796630, 219776293, 439552586, 1098881465, 2197762930]

約数ペア:

[(1, 2197762930), (2, 1098881465), (5, 439552586), (10, 219776293), (11, 199796630), (22, 99898315), (23, 95554910), (46, 47777455), (55, 39959326), (110, 19979663), (115, 19110982), (121, 18163330), (157, 13998490), (230, 9555491), (242, 9081665), (253, 8686810), (314, 6999245), (503, 4369310), (506, 4343405), (605, 3632666), (785, 2799698), (1006, 2184655), (1210, 1816333), (1265, 1737362), (1570, 1399849), (1727, 1272590), (2515, 873862), (2530, 868681), (2783, 789710), (3454, 636295), (3611, 608630), (5030, 436931), (5533, 397210), (5566, 394855), (7222, 304315), (8635, 254518), (11066, 198605), (11569, 189970), (13915, 157942), (17270, 127259), (18055, 121726), (18997, 115690), (23138, 94985), (27665, 79442), (27830, 78971), (36110, 60863), (37994, 57845), (39721, 55330)]