2855361810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{4549}}^1$

素因数の和:4641

約数の個数: 128

約数和(自身を含む): 8124480000

約数和(自身を除く): 5269118190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 61, 70, 98, 105, 122, 147, 183, 210, 245, 294, 305, 343, 366, 427, 490, 610, 686, 735, 854, 915, 1029, 1281, 1470, 1715, 1830, 2058, 2135, 2562, 2989, 3430, 4270, 4549, 5145, 5978, 6405, 8967, 9098, 10290, 12810, 13647, 14945, 17934, 20923, 22745, 27294, 29890, 31843, 41846, 44835, 45490, 62769, 63686, 68235, 89670, 95529, 104615, 125538, 136470, 159215, 191058, 209230, 222901, 277489, 313845, 318430, 445802, 477645, 554978, 627690, 668703, 832467, 955290, 1114505, 1337406, 1387445, 1560307, 1664934, 1942423, 2229010, 2774890, 3120614, 3343515, 3884846, 4162335, 4680921, 5827269, 6687030, 7801535, 8324670, 9361842, 9712115, 11654538, 13596961, 15603070, 19424230, 23404605, 27193922, 29136345, 40790883, 46809210, 58272690, 67984805, 81581766, 95178727, 135969610, 190357454, 203954415, 285536181, 407908830, 475893635, 571072362, 951787270, 1427680905, 2855361810]

約数ペア:

[(1, 2855361810), (2, 1427680905), (3, 951787270), (5, 571072362), (6, 475893635), (7, 407908830), (10, 285536181), (14, 203954415), (15, 190357454), (21, 135969610), (30, 95178727), (35, 81581766), (42, 67984805), (49, 58272690), (61, 46809210), (70, 40790883), (98, 29136345), (105, 27193922), (122, 23404605), (147, 19424230), (183, 15603070), (210, 13596961), (245, 11654538), (294, 9712115), (305, 9361842), (343, 8324670), (366, 7801535), (427, 6687030), (490, 5827269), (610, 4680921), (686, 4162335), (735, 3884846), (854, 3343515), (915, 3120614), (1029, 2774890), (1281, 2229010), (1470, 1942423), (1715, 1664934), (1830, 1560307), (2058, 1387445), (2135, 1337406), (2562, 1114505), (2989, 955290), (3430, 832467), (4270, 668703), (4549, 627690), (5145, 554978), (5978, 477645), (6405, 445802), (8967, 318430), (9098, 313845), (10290, 277489), (12810, 222901), (13647, 209230), (14945, 191058), (17934, 159215), (20923, 136470), (22745, 125538), (27294, 104615), (29890, 95529), (31843, 89670), (41846, 68235), (44835, 63686), (45490, 62769)]