218363281730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1049773}}^1$

素因数の和:1049883

約数の個数: 64

約数和(自身を含む): 449874349056

約数和(自身を除く): 231511067326

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 61, 62, 110, 122, 155, 305, 310, 341, 610, 671, 682, 1342, 1705, 1891, 3355, 3410, 3782, 6710, 9455, 18910, 20801, 41602, 104005, 208010, 1049773, 2099546, 5248865, 10497730, 11547503, 23095006, 32542963, 57737515, 64036153, 65085926, 115475030, 128072306, 162714815, 320180765, 325429630, 357972593, 640361530, 704397683, 715945186, 1408795366, 1789862965, 1985120743, 3521988415, 3579725930, 3970241486, 7043976830, 9925603715, 19851207430, 21836328173, 43672656346, 109181640865, 218363281730]

約数ペア:

[(1, 218363281730), (2, 109181640865), (5, 43672656346), (10, 21836328173), (11, 19851207430), (22, 9925603715), (31, 7043976830), (55, 3970241486), (61, 3579725930), (62, 3521988415), (110, 1985120743), (122, 1789862965), (155, 1408795366), (305, 715945186), (310, 704397683), (341, 640361530), (610, 357972593), (671, 325429630), (682, 320180765), (1342, 162714815), (1705, 128072306), (1891, 115475030), (3355, 65085926), (3410, 64036153), (3782, 57737515), (6710, 32542963), (9455, 23095006), (18910, 11547503), (20801, 10497730), (41602, 5248865), (104005, 2099546), (208010, 1049773)]