7201303810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{42443}}^1$

素因数の和:42535

約数の個数: 48

約数和(自身を含む): 13971885696

約数和(自身を除く): 6770581886

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 361, 470, 722, 893, 1786, 1805, 3610, 4465, 8930, 16967, 33934, 42443, 84835, 84886, 169670, 212215, 424430, 806417, 1612834, 1994821, 3989642, 4032085, 8064170, 9974105, 15321923, 19948210, 30643846, 37901599, 75803198, 76609615, 153219230, 189507995, 379015990, 720130381, 1440260762, 3600651905, 7201303810]

約数ペア:

[(1, 7201303810), (2, 3600651905), (5, 1440260762), (10, 720130381), (19, 379015990), (38, 189507995), (47, 153219230), (94, 76609615), (95, 75803198), (190, 37901599), (235, 30643846), (361, 19948210), (470, 15321923), (722, 9974105), (893, 8064170), (1786, 4032085), (1805, 3989642), (3610, 1994821), (4465, 1612834), (8930, 806417), (16967, 424430), (33934, 212215), (42443, 169670), (84835, 84886)]