891853060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1601}}^1$

素因数の和:1813

約数の個数: 96

約数和(自身を含む): 2247823872

約数和(自身を除く): 1355970812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 173, 230, 322, 346, 460, 644, 692, 805, 865, 1211, 1601, 1610, 1730, 2422, 3202, 3220, 3460, 3979, 4844, 6055, 6404, 7958, 8005, 11207, 12110, 15916, 16010, 19895, 22414, 24220, 27853, 32020, 36823, 39790, 44828, 55706, 56035, 73646, 79580, 111412, 112070, 139265, 147292, 184115, 224140, 257761, 276973, 278530, 368230, 515522, 553946, 557060, 736460, 1031044, 1107892, 1288805, 1384865, 1938811, 2577610, 2769730, 3877622, 5155220, 5539460, 6370379, 7755244, 9694055, 12740758, 19388110, 25481516, 31851895, 38776220, 44592653, 63703790, 89185306, 127407580, 178370612, 222963265, 445926530, 891853060]

約数ペア:

[(1, 891853060), (2, 445926530), (4, 222963265), (5, 178370612), (7, 127407580), (10, 89185306), (14, 63703790), (20, 44592653), (23, 38776220), (28, 31851895), (35, 25481516), (46, 19388110), (70, 12740758), (92, 9694055), (115, 7755244), (140, 6370379), (161, 5539460), (173, 5155220), (230, 3877622), (322, 2769730), (346, 2577610), (460, 1938811), (644, 1384865), (692, 1288805), (805, 1107892), (865, 1031044), (1211, 736460), (1601, 557060), (1610, 553946), (1730, 515522), (2422, 368230), (3202, 278530), (3220, 276973), (3460, 257761), (3979, 224140), (4844, 184115), (6055, 147292), (6404, 139265), (7958, 112070), (8005, 111412), (11207, 79580), (12110, 73646), (15916, 56035), (16010, 55706), (19895, 44828), (22414, 39790), (24220, 36823), (27853, 32020)]