16454964260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{6869}}^1$

素因数の和:7197

約数の個数: 96

約数和(自身を含む): 40220167680

約数和(自身を除く): 23765203420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 241, 284, 355, 482, 497, 710, 964, 994, 1205, 1420, 1687, 1988, 2410, 2485, 3374, 4820, 4970, 6748, 6869, 8435, 9940, 13738, 16870, 17111, 27476, 33740, 34222, 34345, 48083, 68444, 68690, 85555, 96166, 119777, 137380, 171110, 192332, 239554, 240415, 342220, 479108, 480830, 487699, 598885, 961660, 975398, 1197770, 1655429, 1950796, 2395540, 2438495, 3310858, 3413893, 4876990, 6621716, 6827786, 8277145, 9753980, 11588003, 13655572, 16554290, 17069465, 23176006, 33108580, 34138930, 46352012, 57940015, 68277860, 115880030, 117535459, 231760060, 235070918, 470141836, 587677295, 822748213, 1175354590, 1645496426, 2350709180, 3290992852, 4113741065, 8227482130, 16454964260]

約数ペア:

[(1, 16454964260), (2, 8227482130), (4, 4113741065), (5, 3290992852), (7, 2350709180), (10, 1645496426), (14, 1175354590), (20, 822748213), (28, 587677295), (35, 470141836), (70, 235070918), (71, 231760060), (140, 117535459), (142, 115880030), (241, 68277860), (284, 57940015), (355, 46352012), (482, 34138930), (497, 33108580), (710, 23176006), (964, 17069465), (994, 16554290), (1205, 13655572), (1420, 11588003), (1687, 9753980), (1988, 8277145), (2410, 6827786), (2485, 6621716), (3374, 4876990), (4820, 3413893), (4970, 3310858), (6748, 2438495), (6869, 2395540), (8435, 1950796), (9940, 1655429), (13738, 1197770), (16870, 975398), (17111, 961660), (27476, 598885), (33740, 487699), (34222, 480830), (34345, 479108), (48083, 342220), (68444, 240415), (68690, 239554), (85555, 192332), (96166, 171110), (119777, 137380)]