1420237910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{8719}}^1$

素因数の和:8925

約数の個数: 64

約数和(自身を含む): 3164313600

約数和(自身を除く): 1744075690

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 179, 182, 358, 455, 895, 910, 1253, 1790, 2327, 2506, 4654, 6265, 8719, 11635, 12530, 16289, 17438, 23270, 32578, 43595, 61033, 81445, 87190, 113347, 122066, 162890, 226694, 305165, 566735, 610330, 793429, 1133470, 1560701, 1586858, 3121402, 3967145, 7803505, 7934290, 10924907, 15607010, 20289113, 21849814, 40578226, 54624535, 101445565, 109249070, 142023791, 202891130, 284047582, 710118955, 1420237910]

約数ペア:

[(1, 1420237910), (2, 710118955), (5, 284047582), (7, 202891130), (10, 142023791), (13, 109249070), (14, 101445565), (26, 54624535), (35, 40578226), (65, 21849814), (70, 20289113), (91, 15607010), (130, 10924907), (179, 7934290), (182, 7803505), (358, 3967145), (455, 3121402), (895, 1586858), (910, 1560701), (1253, 1133470), (1790, 793429), (2327, 610330), (2506, 566735), (4654, 305165), (6265, 226694), (8719, 162890), (11635, 122066), (12530, 113347), (16289, 87190), (17438, 81445), (23270, 61033), (32578, 43595)]