1191732380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 2709504000

約数和(自身を除く): 1517771620

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 79, 116, 124, 145, 155, 158, 290, 310, 316, 395, 580, 620, 790, 839, 899, 1580, 1678, 1798, 2291, 2449, 3356, 3596, 4195, 4495, 4582, 4898, 8390, 8990, 9164, 9796, 11455, 12245, 16780, 17980, 22910, 24331, 24490, 26009, 45820, 48662, 48980, 52018, 66281, 71021, 97324, 104036, 121655, 130045, 132562, 142042, 243310, 260090, 265124, 284084, 331405, 355105, 486620, 520180, 662810, 710210, 754261, 1325620, 1420420, 1508522, 1922149, 2054711, 3017044, 3771305, 3844298, 4109422, 7542610, 7688596, 8218844, 9610745, 10273555, 15085220, 19221490, 20547110, 38442980, 41094220, 59586619, 119173238, 238346476, 297933095, 595866190, 1191732380]

約数ペア:

[(1, 1191732380), (2, 595866190), (4, 297933095), (5, 238346476), (10, 119173238), (20, 59586619), (29, 41094220), (31, 38442980), (58, 20547110), (62, 19221490), (79, 15085220), (116, 10273555), (124, 9610745), (145, 8218844), (155, 7688596), (158, 7542610), (290, 4109422), (310, 3844298), (316, 3771305), (395, 3017044), (580, 2054711), (620, 1922149), (790, 1508522), (839, 1420420), (899, 1325620), (1580, 754261), (1678, 710210), (1798, 662810), (2291, 520180), (2449, 486620), (3356, 355105), (3596, 331405), (4195, 284084), (4495, 265124), (4582, 260090), (4898, 243310), (8390, 142042), (8990, 132562), (9164, 130045), (9796, 121655), (11455, 104036), (12245, 97324), (16780, 71021), (17980, 66281), (22910, 52018), (24331, 48980), (24490, 48662), (26009, 45820)]