4920559485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 8957952000

約数和(自身を除く): 4037392515

約数列:

[1, 3, 5, 15, 19, 29, 47, 53, 57, 87, 95, 141, 145, 159, 235, 239, 265, 285, 435, 551, 705, 717, 795, 893, 1007, 1195, 1363, 1537, 1653, 2491, 2679, 2755, 3021, 3585, 4089, 4465, 4541, 4611, 5035, 6815, 6931, 7473, 7685, 8265, 11233, 12455, 12667, 13395, 13623, 15105, 20445, 20793, 22705, 23055, 25897, 29203, 33699, 34655, 37365, 38001, 47329, 56165, 63335, 68115, 72239, 77691, 87609, 103965, 129485, 131689, 141987, 146015, 168495, 190005, 213427, 216717, 236645, 240673, 325757, 361195, 367343, 388455, 395067, 438045, 595349, 640281, 658445, 709935, 722019, 977271, 1067135, 1083585, 1102029, 1203365, 1372541, 1628785, 1786047, 1836715, 1975335, 2976745, 3201405, 3610095, 4117623, 4886355, 5510145, 6189383, 6862705, 6979517, 8930235, 11311631, 17265121, 18568149, 20588115, 20938551, 30946915, 33934893, 34897585, 51795363, 56558155, 86325605, 92840745, 104692755, 169674465, 258976815, 328037299, 984111897, 1640186495, 4920559485]

約数ペア:

[(1, 4920559485), (3, 1640186495), (5, 984111897), (15, 328037299), (19, 258976815), (29, 169674465), (47, 104692755), (53, 92840745), (57, 86325605), (87, 56558155), (95, 51795363), (141, 34897585), (145, 33934893), (159, 30946915), (235, 20938551), (239, 20588115), (265, 18568149), (285, 17265121), (435, 11311631), (551, 8930235), (705, 6979517), (717, 6862705), (795, 6189383), (893, 5510145), (1007, 4886355), (1195, 4117623), (1363, 3610095), (1537, 3201405), (1653, 2976745), (2491, 1975335), (2679, 1836715), (2755, 1786047), (3021, 1628785), (3585, 1372541), (4089, 1203365), (4465, 1102029), (4541, 1083585), (4611, 1067135), (5035, 977271), (6815, 722019), (6931, 709935), (7473, 658445), (7685, 640281), (8265, 595349), (11233, 438045), (12455, 395067), (12667, 388455), (13395, 367343), (13623, 361195), (15105, 325757), (20445, 240673), (20793, 236645), (22705, 216717), (23055, 213427), (25897, 190005), (29203, 168495), (33699, 146015), (34655, 141987), (37365, 131689), (38001, 129485), (47329, 103965), (56165, 87609), (63335, 77691), (68115, 72239)]