893704790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1958

約数の個数: 96

約数和(自身を含む): 1954653120

約数和(自身を除く): 1060948330

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 85, 110, 115, 121, 170, 187, 230, 242, 253, 374, 391, 506, 605, 782, 935, 1210, 1265, 1870, 1889, 1955, 2057, 2530, 2783, 3778, 3910, 4114, 4301, 5566, 8602, 9445, 10285, 13915, 18890, 20570, 20779, 21505, 27830, 32113, 41558, 43010, 43447, 47311, 64226, 86894, 94622, 103895, 160565, 207790, 217235, 228569, 236555, 321130, 353243, 434470, 457138, 473110, 477917, 706486, 738599, 955834, 1142845, 1477198, 1766215, 2285690, 2389585, 3532430, 3692995, 3885673, 4779170, 5257087, 7385990, 7771346, 8124589, 10514174, 16249178, 19428365, 26285435, 38856730, 40622945, 52570870, 81245890, 89370479, 178740958, 446852395, 893704790]

約数ペア:

[(1, 893704790), (2, 446852395), (5, 178740958), (10, 89370479), (11, 81245890), (17, 52570870), (22, 40622945), (23, 38856730), (34, 26285435), (46, 19428365), (55, 16249178), (85, 10514174), (110, 8124589), (115, 7771346), (121, 7385990), (170, 5257087), (187, 4779170), (230, 3885673), (242, 3692995), (253, 3532430), (374, 2389585), (391, 2285690), (506, 1766215), (605, 1477198), (782, 1142845), (935, 955834), (1210, 738599), (1265, 706486), (1870, 477917), (1889, 473110), (1955, 457138), (2057, 434470), (2530, 353243), (2783, 321130), (3778, 236555), (3910, 228569), (4114, 217235), (4301, 207790), (5566, 160565), (8602, 103895), (9445, 94622), (10285, 86894), (13915, 64226), (18890, 47311), (20570, 43447), (20779, 43010), (21505, 41558), (27830, 32113)]