22979990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 48771072

約数和(自身を除く): 25791082

約数列:

[1, 2, 5, 10, 11, 22, 23, 31, 46, 55, 62, 110, 115, 155, 230, 253, 293, 310, 341, 506, 586, 682, 713, 1265, 1426, 1465, 1705, 2530, 2930, 3223, 3410, 3565, 6446, 6739, 7130, 7843, 9083, 13478, 15686, 16115, 18166, 32230, 33695, 39215, 45415, 67390, 74129, 78430, 90830, 99913, 148258, 199826, 208909, 370645, 417818, 499565, 741290, 999130, 1044545, 2089090, 2297999, 4595998, 11489995, 22979990]

約数ペア:

[(1, 22979990), (2, 11489995), (5, 4595998), (10, 2297999), (11, 2089090), (22, 1044545), (23, 999130), (31, 741290), (46, 499565), (55, 417818), (62, 370645), (110, 208909), (115, 199826), (155, 148258), (230, 99913), (253, 90830), (293, 78430), (310, 74129), (341, 67390), (506, 45415), (586, 39215), (682, 33695), (713, 32230), (1265, 18166), (1426, 16115), (1465, 15686), (1705, 13478), (2530, 9083), (2930, 7843), (3223, 7130), (3410, 6739), (3565, 6446)]