15690768290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{24659}}^1$

素因数の和:24899

約数の個数: 64

約数和(自身を含む): 31639766400

約数和(自身を除く): 15948998110

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 197, 323, 394, 646, 985, 1615, 1970, 3230, 3349, 3743, 6698, 7486, 16745, 18715, 24659, 33490, 37430, 49318, 63631, 123295, 127262, 246590, 318155, 419203, 468521, 636310, 838406, 937042, 2096015, 2342605, 4192030, 4685210, 4857823, 7964857, 9715646, 15929714, 24289115, 39824285, 48578230, 79648570, 82582991, 92298637, 165165982, 184597274, 412914955, 461493185, 825829910, 922986370, 1569076829, 3138153658, 7845384145, 15690768290]

約数ペア:

[(1, 15690768290), (2, 7845384145), (5, 3138153658), (10, 1569076829), (17, 922986370), (19, 825829910), (34, 461493185), (38, 412914955), (85, 184597274), (95, 165165982), (170, 92298637), (190, 82582991), (197, 79648570), (323, 48578230), (394, 39824285), (646, 24289115), (985, 15929714), (1615, 9715646), (1970, 7964857), (3230, 4857823), (3349, 4685210), (3743, 4192030), (6698, 2342605), (7486, 2096015), (16745, 937042), (18715, 838406), (24659, 636310), (33490, 468521), (37430, 419203), (49318, 318155), (63631, 246590), (123295, 127262)]