804951290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 1741089168

約数和(自身を除く): 936137878

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 73, 110, 121, 130, 143, 146, 242, 286, 365, 605, 701, 715, 730, 803, 949, 1210, 1402, 1430, 1573, 1606, 1898, 3146, 3505, 4015, 4745, 7010, 7711, 7865, 8030, 8833, 9113, 9490, 10439, 15422, 15730, 17666, 18226, 20878, 38555, 44165, 45565, 51173, 52195, 77110, 84821, 88330, 91130, 100243, 102346, 104390, 114829, 169642, 200486, 229658, 255865, 424105, 501215, 511730, 562903, 574145, 665249, 848210, 1002430, 1102673, 1125806, 1148290, 1330498, 2205346, 2814515, 3326245, 5513365, 5629030, 6191933, 6652490, 7317739, 11026730, 12383866, 14635478, 30959665, 36588695, 61919330, 73177390, 80495129, 160990258, 402475645, 804951290]

約数ペア:

[(1, 804951290), (2, 402475645), (5, 160990258), (10, 80495129), (11, 73177390), (13, 61919330), (22, 36588695), (26, 30959665), (55, 14635478), (65, 12383866), (73, 11026730), (110, 7317739), (121, 6652490), (130, 6191933), (143, 5629030), (146, 5513365), (242, 3326245), (286, 2814515), (365, 2205346), (605, 1330498), (701, 1148290), (715, 1125806), (730, 1102673), (803, 1002430), (949, 848210), (1210, 665249), (1402, 574145), (1430, 562903), (1573, 511730), (1606, 501215), (1898, 424105), (3146, 255865), (3505, 229658), (4015, 200486), (4745, 169642), (7010, 114829), (7711, 104390), (7865, 102346), (8030, 100243), (8833, 91130), (9113, 88330), (9490, 84821), (10439, 77110), (15422, 52195), (15730, 51173), (17666, 45565), (18226, 44165), (20878, 38555)]