1948574070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{126613}}^1$

素因数の和:126651

約数の個数: 80

約数和(自身を含む): 5515305840

約数和(自身を除く): 3566731770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5130, 7695, 15390, 126613, 253226, 379839, 633065, 759678, 1139517, 1266130, 1899195, 2279034, 2405647, 3418551, 3798390, 4811294, 5697585, 6837102, 7216941, 10255653, 11395170, 12028235, 14433882, 17092755, 20511306, 21650823, 24056470, 34185510, 36084705, 43301646, 51278265, 64952469, 72169410, 102556530, 108254115, 129904938, 194857407, 216508230, 324762345, 389714814, 649524690, 974287035, 1948574070]

約数ペア:

[(1, 1948574070), (2, 974287035), (3, 649524690), (5, 389714814), (6, 324762345), (9, 216508230), (10, 194857407), (15, 129904938), (18, 108254115), (19, 102556530), (27, 72169410), (30, 64952469), (38, 51278265), (45, 43301646), (54, 36084705), (57, 34185510), (81, 24056470), (90, 21650823), (95, 20511306), (114, 17092755), (135, 14433882), (162, 12028235), (171, 11395170), (190, 10255653), (270, 7216941), (285, 6837102), (342, 5697585), (405, 4811294), (513, 3798390), (570, 3418551), (810, 2405647), (855, 2279034), (1026, 1899195), (1539, 1266130), (1710, 1139517), (2565, 759678), (3078, 633065), (5130, 379839), (7695, 253226), (15390, 126613)]