2100085752284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{22003}}^1\times {\mathrm{8699}}^1$

素因数の和:30930

約数の個数: 48

約数和(自身を含む): 3977249404800

約数和(自身を除く): 1877163652516

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 5486, 8699, 10972, 17398, 22003, 34796, 44006, 88012, 113087, 226174, 286039, 452348, 572078, 1144156, 1835489, 3670978, 4642633, 7341956, 9285266, 18570532, 23861357, 47722714, 60354229, 95445428, 120708458, 191404097, 241416916, 382808194, 765616388, 2488253261, 4976506522, 9953013044, 40386264467, 80772528934, 161545057868, 525021438071, 1050042876142, 2100085752284]

約数ペア:

[(1, 2100085752284), (2, 1050042876142), (4, 525021438071), (13, 161545057868), (26, 80772528934), (52, 40386264467), (211, 9953013044), (422, 4976506522), (844, 2488253261), (2743, 765616388), (5486, 382808194), (8699, 241416916), (10972, 191404097), (17398, 120708458), (22003, 95445428), (34796, 60354229), (44006, 47722714), (88012, 23861357), (113087, 18570532), (226174, 9285266), (286039, 7341956), (452348, 4642633), (572078, 3670978), (1144156, 1835489)]