730721810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{114713}}^1$

素因数の和:114747

約数の個数: 48

約数和(自身を含む): 1647751896

約数和(自身を除く): 917030086

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 114713, 229426, 573565, 802991, 1147130, 1491269, 1605982, 2982538, 4014955, 5620937, 7456345, 8029910, 10438883, 11241874, 14912690, 20877766, 28104685, 52194415, 56209370, 73072181, 104388830, 146144362, 365360905, 730721810]

約数ペア:

[(1, 730721810), (2, 365360905), (5, 146144362), (7, 104388830), (10, 73072181), (13, 56209370), (14, 52194415), (26, 28104685), (35, 20877766), (49, 14912690), (65, 11241874), (70, 10438883), (91, 8029910), (98, 7456345), (130, 5620937), (182, 4014955), (245, 2982538), (455, 1605982), (490, 1491269), (637, 1147130), (910, 802991), (1274, 573565), (3185, 229426), (6370, 114713)]