1082173820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:700

約数の個数: 144

約数和(自身を含む): 2869237728

約数和(自身を除く): 1787063908

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 173, 182, 196, 245, 260, 346, 364, 455, 490, 491, 637, 692, 865, 910, 980, 982, 1211, 1274, 1730, 1820, 1964, 2249, 2422, 2455, 2548, 3185, 3437, 3460, 4498, 4844, 4910, 6055, 6370, 6383, 6874, 8477, 8996, 9820, 11245, 12110, 12740, 12766, 13748, 15743, 16954, 17185, 22490, 24059, 24220, 25532, 31486, 31915, 33908, 34370, 42385, 44681, 44980, 48118, 62972, 63830, 68740, 78715, 84770, 84943, 89362, 96236, 110201, 120295, 127660, 157430, 169540, 169886, 178724, 220402, 223405, 240590, 312767, 314860, 339772, 424715, 440804, 446810, 481180, 551005, 594601, 625534, 849430, 893620, 1102010, 1104259, 1189202, 1251068, 1563835, 1698860, 2204020, 2208518, 2378404, 2973005, 3127670, 4162207, 4417036, 5521295, 5946010, 6255340, 7729813, 8324414, 11042590, 11892020, 15459626, 16648828, 20811035, 22085180, 30919252, 38649065, 41622070, 54108691, 77298130, 83244140, 108217382, 154596260, 216434764, 270543455, 541086910, 1082173820]

約数ペア:

[(1, 1082173820), (2, 541086910), (4, 270543455), (5, 216434764), (7, 154596260), (10, 108217382), (13, 83244140), (14, 77298130), (20, 54108691), (26, 41622070), (28, 38649065), (35, 30919252), (49, 22085180), (52, 20811035), (65, 16648828), (70, 15459626), (91, 11892020), (98, 11042590), (130, 8324414), (140, 7729813), (173, 6255340), (182, 5946010), (196, 5521295), (245, 4417036), (260, 4162207), (346, 3127670), (364, 2973005), (455, 2378404), (490, 2208518), (491, 2204020), (637, 1698860), (692, 1563835), (865, 1251068), (910, 1189202), (980, 1104259), (982, 1102010), (1211, 893620), (1274, 849430), (1730, 625534), (1820, 594601), (1964, 551005), (2249, 481180), (2422, 446810), (2455, 440804), (2548, 424715), (3185, 339772), (3437, 314860), (3460, 312767), (4498, 240590), (4844, 223405), (4910, 220402), (6055, 178724), (6370, 169886), (6383, 169540), (6874, 157430), (8477, 127660), (8996, 120295), (9820, 110201), (11245, 96236), (12110, 89362), (12740, 84943), (12766, 84770), (13748, 78715), (15743, 68740), (16954, 63830), (17185, 62972), (22490, 48118), (24059, 44980), (24220, 44681), (25532, 42385), (31486, 34370), (31915, 33908)]