2015548804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 3969996800

約数和(自身を除く): 1954447996

約数列:

[1, 2, 4, 19, 37, 38, 43, 74, 76, 79, 86, 148, 158, 172, 211, 316, 422, 703, 817, 844, 1406, 1501, 1591, 1634, 2812, 2923, 3002, 3182, 3268, 3397, 4009, 5846, 6004, 6364, 6794, 7807, 8018, 9073, 11692, 13588, 15614, 16036, 16669, 18146, 30229, 31228, 33338, 36292, 55537, 60458, 64543, 66676, 111074, 120916, 125689, 129086, 148333, 172387, 222148, 251378, 258172, 296666, 316711, 335701, 344774, 502756, 593332, 616753, 633422, 671402, 689548, 716767, 1233506, 1266844, 1342804, 1433534, 2388091, 2467012, 2867068, 4776182, 6378319, 9552364, 11718307, 12756638, 13618573, 23436614, 25513276, 26520379, 27237146, 46873228, 53040758, 54474292, 106081516, 503887201, 1007774402, 2015548804]

約数ペア:

[(1, 2015548804), (2, 1007774402), (4, 503887201), (19, 106081516), (37, 54474292), (38, 53040758), (43, 46873228), (74, 27237146), (76, 26520379), (79, 25513276), (86, 23436614), (148, 13618573), (158, 12756638), (172, 11718307), (211, 9552364), (316, 6378319), (422, 4776182), (703, 2867068), (817, 2467012), (844, 2388091), (1406, 1433534), (1501, 1342804), (1591, 1266844), (1634, 1233506), (2812, 716767), (2923, 689548), (3002, 671402), (3182, 633422), (3268, 616753), (3397, 593332), (4009, 502756), (5846, 344774), (6004, 335701), (6364, 316711), (6794, 296666), (7807, 258172), (8018, 251378), (9073, 222148), (11692, 172387), (13588, 148333), (15614, 129086), (16036, 125689), (16669, 120916), (18146, 111074), (30229, 66676), (31228, 64543), (33338, 60458), (36292, 55537)]