2780453010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{45013}}^1$

素因数の和:45123

約数の個数: 64

約数和(自身を含む): 7000577280

約数和(自身を除く): 4220124270

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 71, 87, 142, 145, 174, 213, 290, 355, 426, 435, 710, 870, 1065, 2059, 2130, 4118, 6177, 10295, 12354, 20590, 30885, 45013, 61770, 90026, 135039, 225065, 270078, 450130, 675195, 1305377, 1350390, 2610754, 3195923, 3916131, 6391846, 6526885, 7832262, 9587769, 13053770, 15979615, 19175538, 19580655, 31959230, 39161310, 47938845, 92681767, 95877690, 185363534, 278045301, 463408835, 556090602, 926817670, 1390226505, 2780453010]

約数ペア:

[(1, 2780453010), (2, 1390226505), (3, 926817670), (5, 556090602), (6, 463408835), (10, 278045301), (15, 185363534), (29, 95877690), (30, 92681767), (58, 47938845), (71, 39161310), (87, 31959230), (142, 19580655), (145, 19175538), (174, 15979615), (213, 13053770), (290, 9587769), (355, 7832262), (426, 6526885), (435, 6391846), (710, 3916131), (870, 3195923), (1065, 2610754), (2059, 1350390), (2130, 1305377), (4118, 675195), (6177, 450130), (10295, 270078), (12354, 225065), (20590, 135039), (30885, 90026), (45013, 61770)]