2137538810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:1004

約数の個数: 96

約数和(自身を含む): 4467778560

約数和(自身を除く): 2330239750

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 89, 110, 115, 121, 178, 230, 242, 253, 445, 506, 605, 863, 890, 979, 1210, 1265, 1726, 1958, 2047, 2530, 2783, 4094, 4315, 4895, 5566, 8630, 9493, 9790, 10235, 10769, 13915, 18986, 19849, 20470, 21538, 22517, 27830, 39698, 45034, 47465, 53845, 76807, 94930, 99245, 104423, 107690, 112585, 153614, 198490, 208846, 218339, 225170, 247687, 384035, 436678, 495374, 522115, 768070, 844877, 1044230, 1091695, 1238435, 1689754, 1766561, 2183390, 2401729, 2476870, 3533122, 4224385, 4803458, 8448770, 8832805, 9293647, 12008645, 17665610, 18587294, 19432171, 24017290, 38864342, 46468235, 92936470, 97160855, 194321710, 213753881, 427507762, 1068769405, 2137538810]

約数ペア:

[(1, 2137538810), (2, 1068769405), (5, 427507762), (10, 213753881), (11, 194321710), (22, 97160855), (23, 92936470), (46, 46468235), (55, 38864342), (89, 24017290), (110, 19432171), (115, 18587294), (121, 17665610), (178, 12008645), (230, 9293647), (242, 8832805), (253, 8448770), (445, 4803458), (506, 4224385), (605, 3533122), (863, 2476870), (890, 2401729), (979, 2183390), (1210, 1766561), (1265, 1689754), (1726, 1238435), (1958, 1091695), (2047, 1044230), (2530, 844877), (2783, 768070), (4094, 522115), (4315, 495374), (4895, 436678), (5566, 384035), (8630, 247687), (9493, 225170), (9790, 218339), (10235, 208846), (10769, 198490), (13915, 153614), (18986, 112585), (19849, 107690), (20470, 104423), (21538, 99245), (22517, 94930), (27830, 76807), (39698, 53845), (45034, 47465)]