2628876195

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4051}}^1$

素因数の和:4118

約数の個数: 128

約数和(自身を含む): 5601484800

約数和(自身を除く): 2972608605

約数列:

[1, 3, 5, 9, 11, 15, 19, 23, 27, 33, 45, 55, 57, 69, 95, 99, 115, 135, 165, 171, 207, 209, 253, 285, 297, 345, 437, 495, 513, 621, 627, 759, 855, 1035, 1045, 1265, 1311, 1485, 1881, 2185, 2277, 2565, 3105, 3135, 3795, 3933, 4051, 4807, 5643, 6555, 6831, 9405, 11385, 11799, 12153, 14421, 19665, 20255, 24035, 28215, 34155, 36459, 43263, 44561, 58995, 60765, 72105, 76969, 93173, 109377, 129789, 133683, 182295, 216315, 222805, 230907, 279519, 384845, 401049, 465865, 546885, 648945, 668415, 692721, 838557, 846659, 1024903, 1154535, 1203147, 1397595, 1770287, 2005245, 2078163, 2515671, 2539977, 3074709, 3463605, 4192785, 4233295, 5124515, 5310861, 6015735, 7619931, 8851435, 9224127, 10390815, 12578355, 12699885, 15373545, 15932583, 19473157, 22859793, 26554305, 27672381, 38099655, 46120635, 47797749, 58419471, 79662915, 97365785, 114298965, 138361905, 175258413, 238988745, 292097355, 525775239, 876292065, 2628876195]

約数ペア:

[(1, 2628876195), (3, 876292065), (5, 525775239), (9, 292097355), (11, 238988745), (15, 175258413), (19, 138361905), (23, 114298965), (27, 97365785), (33, 79662915), (45, 58419471), (55, 47797749), (57, 46120635), (69, 38099655), (95, 27672381), (99, 26554305), (115, 22859793), (135, 19473157), (165, 15932583), (171, 15373545), (207, 12699885), (209, 12578355), (253, 10390815), (285, 9224127), (297, 8851435), (345, 7619931), (437, 6015735), (495, 5310861), (513, 5124515), (621, 4233295), (627, 4192785), (759, 3463605), (855, 3074709), (1035, 2539977), (1045, 2515671), (1265, 2078163), (1311, 2005245), (1485, 1770287), (1881, 1397595), (2185, 1203147), (2277, 1154535), (2565, 1024903), (3105, 846659), (3135, 838557), (3795, 692721), (3933, 668415), (4051, 648945), (4807, 546885), (5643, 465865), (6555, 401049), (6831, 384845), (9405, 279519), (11385, 230907), (11799, 222805), (12153, 216315), (14421, 182295), (19665, 133683), (20255, 129789), (24035, 109377), (28215, 93173), (34155, 76969), (36459, 72105), (43263, 60765), (44561, 58995)]