27992510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1665

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 37325890

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1619, 1729, 2470, 3238, 3458, 8095, 8645, 11333, 16190, 17290, 21047, 22666, 30761, 42094, 56665, 61522, 105235, 113330, 147329, 153805, 210470, 215327, 294658, 307610, 399893, 430654, 736645, 799786, 1076635, 1473290, 1999465, 2153270, 2799251, 3998930, 5598502, 13996255, 27992510]

約数ペア:

[(1, 27992510), (2, 13996255), (5, 5598502), (7, 3998930), (10, 2799251), (13, 2153270), (14, 1999465), (19, 1473290), (26, 1076635), (35, 799786), (38, 736645), (65, 430654), (70, 399893), (91, 307610), (95, 294658), (130, 215327), (133, 210470), (182, 153805), (190, 147329), (247, 113330), (266, 105235), (455, 61522), (494, 56665), (665, 42094), (910, 30761), (1235, 22666), (1330, 21047), (1619, 17290), (1729, 16190), (2470, 11333), (3238, 8645), (3458, 8095)]