15697847890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{1787}}^1$

素因数の和:2527

約数の個数: 64

約数和(自身を含む): 29907947520

約数和(自身を除く): 14210099630

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 659, 1318, 1333, 1787, 2666, 3295, 3574, 6590, 6665, 8935, 13330, 17870, 20429, 28337, 40858, 55397, 56674, 76841, 102145, 110794, 141685, 153682, 204290, 276985, 283370, 384205, 553970, 768410, 878447, 1177633, 1756894, 2355266, 2382071, 4392235, 4764142, 5888165, 8784470, 11776330, 11910355, 23820710, 36506623, 50638219, 73013246, 101276438, 182533115, 253191095, 365066230, 506382190, 1569784789, 3139569578, 7848923945, 15697847890]

約数ペア:

[(1, 15697847890), (2, 7848923945), (5, 3139569578), (10, 1569784789), (31, 506382190), (43, 365066230), (62, 253191095), (86, 182533115), (155, 101276438), (215, 73013246), (310, 50638219), (430, 36506623), (659, 23820710), (1318, 11910355), (1333, 11776330), (1787, 8784470), (2666, 5888165), (3295, 4764142), (3574, 4392235), (6590, 2382071), (6665, 2355266), (8935, 1756894), (13330, 1177633), (17870, 878447), (20429, 768410), (28337, 553970), (40858, 384205), (55397, 283370), (56674, 276985), (76841, 204290), (102145, 153682), (110794, 141685)]