2513522012

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 4804304400

約数和(自身を除く): 2290782388

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 137, 236, 269, 274, 289, 538, 548, 578, 1003, 1076, 1156, 2006, 2329, 4012, 4573, 4658, 8083, 9146, 9316, 15871, 16166, 17051, 18292, 31742, 32332, 34102, 36853, 39593, 63484, 68204, 73706, 77741, 79186, 137411, 147412, 155482, 158372, 269807, 274822, 310964, 539614, 549644, 626501, 1079228, 1253002, 2174327, 2335987, 2506004, 4348654, 4586719, 4671974, 8697308, 9173438, 9343948, 10650517, 18346876, 21301034, 36963559, 42602068, 73927118, 147854236, 628380503, 1256761006, 2513522012]

約数ペア:

[(1, 2513522012), (2, 1256761006), (4, 628380503), (17, 147854236), (34, 73927118), (59, 42602068), (68, 36963559), (118, 21301034), (137, 18346876), (236, 10650517), (269, 9343948), (274, 9173438), (289, 8697308), (538, 4671974), (548, 4586719), (578, 4348654), (1003, 2506004), (1076, 2335987), (1156, 2174327), (2006, 1253002), (2329, 1079228), (4012, 626501), (4573, 549644), (4658, 539614), (8083, 310964), (9146, 274822), (9316, 269807), (15871, 158372), (16166, 155482), (17051, 147412), (18292, 137411), (31742, 79186), (32332, 77741), (34102, 73706), (36853, 68204), (39593, 63484)]