25942860908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 49816166400

約数和(自身を除く): 23873305492

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 103, 107, 188, 206, 214, 412, 428, 659, 893, 1318, 1786, 1957, 2033, 2636, 3572, 3914, 4066, 4841, 5029, 7828, 8132, 9682, 10058, 11021, 12521, 19364, 20116, 22042, 25042, 30973, 44084, 50084, 61946, 67877, 70513, 91979, 95551, 123892, 135754, 141026, 183958, 191102, 209399, 271508, 282052, 367916, 382204, 418798, 517987, 588487, 837596, 1035974, 1176974, 1289663, 1339747, 2071948, 2353948, 2579326, 2679494, 3190219, 3314111, 5158652, 5358988, 6380438, 6628222, 7262839, 9841753, 12760876, 13256444, 14525678, 19683506, 29051356, 39367012, 60614161, 62968109, 121228322, 125936218, 137993941, 242456644, 251872436, 275987882, 341353433, 551975764, 682706866, 1365413732, 6485715227, 12971430454, 25942860908]

約数ペア:

[(1, 25942860908), (2, 12971430454), (4, 6485715227), (19, 1365413732), (38, 682706866), (47, 551975764), (76, 341353433), (94, 275987882), (103, 251872436), (107, 242456644), (188, 137993941), (206, 125936218), (214, 121228322), (412, 62968109), (428, 60614161), (659, 39367012), (893, 29051356), (1318, 19683506), (1786, 14525678), (1957, 13256444), (2033, 12760876), (2636, 9841753), (3572, 7262839), (3914, 6628222), (4066, 6380438), (4841, 5358988), (5029, 5158652), (7828, 3314111), (8132, 3190219), (9682, 2679494), (10058, 2579326), (11021, 2353948), (12521, 2071948), (19364, 1339747), (20116, 1289663), (22042, 1176974), (25042, 1035974), (30973, 837596), (44084, 588487), (50084, 517987), (61946, 418798), (67877, 382204), (70513, 367916), (91979, 282052), (95551, 271508), (123892, 209399), (135754, 191102), (141026, 183958)]