17515236490

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{12973}}^1$

素因数の和:13147

約数の個数: 64

約数和(自身を含む): 33544536480

約数和(自身を除く): 16029299990

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 89, 178, 185, 205, 370, 410, 445, 890, 1517, 3034, 3293, 3649, 6586, 7298, 7585, 12973, 15170, 16465, 18245, 25946, 32930, 36490, 64865, 129730, 135013, 270026, 480001, 531893, 675065, 960002, 1063786, 1154597, 1350130, 2309194, 2400005, 2659465, 4800010, 5318930, 5772985, 11545970, 19680041, 39360082, 42720089, 47338477, 85440178, 94676954, 98400205, 196800410, 213600445, 236692385, 427200890, 473384770, 1751523649, 3503047298, 8757618245, 17515236490]

約数ペア:

[(1, 17515236490), (2, 8757618245), (5, 3503047298), (10, 1751523649), (37, 473384770), (41, 427200890), (74, 236692385), (82, 213600445), (89, 196800410), (178, 98400205), (185, 94676954), (205, 85440178), (370, 47338477), (410, 42720089), (445, 39360082), (890, 19680041), (1517, 11545970), (3034, 5772985), (3293, 5318930), (3649, 4800010), (6586, 2659465), (7298, 2400005), (7585, 2309194), (12973, 1350130), (15170, 1154597), (16465, 1063786), (18245, 960002), (25946, 675065), (32930, 531893), (36490, 480001), (64865, 270026), (129730, 135013)]