1539233890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 3233260800

約数和(自身を除く): 1694026910

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 41, 59, 82, 85, 95, 118, 170, 190, 197, 205, 295, 323, 394, 410, 590, 646, 697, 779, 985, 1003, 1121, 1394, 1558, 1615, 1970, 2006, 2242, 2419, 3230, 3349, 3485, 3743, 3895, 4838, 5015, 5605, 6698, 6970, 7486, 7790, 8077, 10030, 11210, 11623, 12095, 13243, 16154, 16745, 18715, 19057, 23246, 24190, 26486, 33490, 37430, 38114, 40385, 41123, 45961, 58115, 63631, 66215, 80770, 82246, 91922, 95285, 116230, 127262, 132430, 137309, 153463, 190570, 197591, 205615, 220837, 229805, 274618, 306926, 318155, 395182, 411230, 441674, 459610, 476543, 636310, 686545, 767315, 781337, 953086, 987955, 1104185, 1373090, 1534630, 1562674, 1975910, 2208370, 2382715, 2608871, 3754229, 3906685, 4765430, 5217742, 7508458, 7813370, 8101231, 9054317, 13044355, 16202462, 18108634, 18771145, 26088710, 37542290, 40506155, 45271585, 81012310, 90543170, 153923389, 307846778, 769616945, 1539233890]

約数ペア:

[(1, 1539233890), (2, 769616945), (5, 307846778), (10, 153923389), (17, 90543170), (19, 81012310), (34, 45271585), (38, 40506155), (41, 37542290), (59, 26088710), (82, 18771145), (85, 18108634), (95, 16202462), (118, 13044355), (170, 9054317), (190, 8101231), (197, 7813370), (205, 7508458), (295, 5217742), (323, 4765430), (394, 3906685), (410, 3754229), (590, 2608871), (646, 2382715), (697, 2208370), (779, 1975910), (985, 1562674), (1003, 1534630), (1121, 1373090), (1394, 1104185), (1558, 987955), (1615, 953086), (1970, 781337), (2006, 767315), (2242, 686545), (2419, 636310), (3230, 476543), (3349, 459610), (3485, 441674), (3743, 411230), (3895, 395182), (4838, 318155), (5015, 306926), (5605, 274618), (6698, 229805), (6970, 220837), (7486, 205615), (7790, 197591), (8077, 190570), (10030, 153463), (11210, 137309), (11623, 132430), (12095, 127262), (13243, 116230), (16154, 95285), (16745, 91922), (18715, 82246), (19057, 80770), (23246, 66215), (24190, 63631), (26486, 58115), (33490, 45961), (37430, 41123), (38114, 40385)]