20194247161450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3583}}^1\times {\mathrm{288293}}^1$

素因数の和:291928

約数の個数: 96

約数和(自身を含む): 41511679082496

約数和(自身を除く): 21317431921046

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1955, 3583, 3910, 7166, 9775, 17915, 19550, 35830, 60911, 82409, 89575, 121822, 164818, 179150, 288293, 304555, 412045, 576586, 609110, 824090, 1400953, 1441465, 1522775, 2060225, 2801906, 2882930, 3045550, 4120450, 4900981, 6630739, 7004765, 7207325, 9801962, 13261478, 14009530, 14414650, 24504905, 33153695, 35023825, 49009810, 66307390, 70047650, 112722563, 122524525, 165768475, 225445126, 245049050, 331536950, 563612815, 1032953819, 1127225630, 2065907638, 2818064075, 5164769095, 5636128150, 10329538190, 17560214923, 23757937837, 25823845475, 35120429846, 47515875674, 51647690950, 87801074615, 118789689185, 175602149230, 237579378370, 403884943229, 439005373075, 593948445925, 807769886458, 878010746150, 1187896891850, 2019424716145, 4038849432290, 10097123580725, 20194247161450]

約数ペア:

[(1, 20194247161450), (2, 10097123580725), (5, 4038849432290), (10, 2019424716145), (17, 1187896891850), (23, 878010746150), (25, 807769886458), (34, 593948445925), (46, 439005373075), (50, 403884943229), (85, 237579378370), (115, 175602149230), (170, 118789689185), (230, 87801074615), (391, 51647690950), (425, 47515875674), (575, 35120429846), (782, 25823845475), (850, 23757937837), (1150, 17560214923), (1955, 10329538190), (3583, 5636128150), (3910, 5164769095), (7166, 2818064075), (9775, 2065907638), (17915, 1127225630), (19550, 1032953819), (35830, 563612815), (60911, 331536950), (82409, 245049050), (89575, 225445126), (121822, 165768475), (164818, 122524525), (179150, 112722563), (288293, 70047650), (304555, 66307390), (412045, 49009810), (576586, 35023825), (609110, 33153695), (824090, 24504905), (1400953, 14414650), (1441465, 14009530), (1522775, 13261478), (2060225, 9801962), (2801906, 7207325), (2882930, 7004765), (3045550, 6630739), (4120450, 4900981)]