2103708110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{3359}}^1$

素因数の和:3785

約数の個数: 64

約数和(自身を含む): 4528742400

約数和(自身を除く): 2425034290

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 389, 778, 805, 1610, 1945, 2723, 3359, 3890, 5446, 6718, 8947, 13615, 16795, 17894, 23513, 27230, 33590, 44735, 47026, 62629, 77257, 89470, 117565, 125258, 154514, 235130, 313145, 386285, 540799, 626290, 772570, 1081598, 1306651, 2613302, 2703995, 5407990, 6533255, 9146557, 13066510, 18293114, 30052973, 45732785, 60105946, 91465570, 150264865, 210370811, 300529730, 420741622, 1051854055, 2103708110]

約数ペア:

[(1, 2103708110), (2, 1051854055), (5, 420741622), (7, 300529730), (10, 210370811), (14, 150264865), (23, 91465570), (35, 60105946), (46, 45732785), (70, 30052973), (115, 18293114), (161, 13066510), (230, 9146557), (322, 6533255), (389, 5407990), (778, 2703995), (805, 2613302), (1610, 1306651), (1945, 1081598), (2723, 772570), (3359, 626290), (3890, 540799), (5446, 386285), (6718, 313145), (8947, 235130), (13615, 154514), (16795, 125258), (17894, 117565), (23513, 89470), (27230, 77257), (33590, 62629), (44735, 47026)]