2013088665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 4014489600

約数和(自身を除く): 2001400935

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 53, 57, 79, 95, 105, 133, 159, 237, 241, 265, 285, 371, 395, 399, 553, 665, 723, 795, 1007, 1113, 1185, 1205, 1501, 1659, 1687, 1855, 1995, 2765, 3021, 3615, 4187, 4503, 4579, 5035, 5061, 5565, 7049, 7505, 8295, 8435, 10507, 12561, 12773, 13737, 15105, 19039, 20935, 21147, 22515, 22895, 25305, 29309, 31521, 32053, 35245, 38319, 52535, 57117, 62805, 63865, 68685, 79553, 87927, 89411, 95195, 96159, 105735, 133273, 146545, 157605, 160265, 191595, 238659, 242687, 268233, 285585, 361741, 397765, 399819, 439635, 447055, 480795, 556871, 666365, 728061, 1009067, 1085223, 1193295, 1213435, 1341165, 1670613, 1698809, 1808705, 1999095, 2532187, 2784355, 3027201, 3640305, 5045335, 5096427, 5426115, 7063469, 7596561, 8353065, 8494045, 12660935, 15136005, 19172273, 21190407, 25482135, 35317345, 37982805, 57516819, 95861365, 105952035, 134205911, 287584095, 402617733, 671029555, 2013088665]

約数ペア:

[(1, 2013088665), (3, 671029555), (5, 402617733), (7, 287584095), (15, 134205911), (19, 105952035), (21, 95861365), (35, 57516819), (53, 37982805), (57, 35317345), (79, 25482135), (95, 21190407), (105, 19172273), (133, 15136005), (159, 12660935), (237, 8494045), (241, 8353065), (265, 7596561), (285, 7063469), (371, 5426115), (395, 5096427), (399, 5045335), (553, 3640305), (665, 3027201), (723, 2784355), (795, 2532187), (1007, 1999095), (1113, 1808705), (1185, 1698809), (1205, 1670613), (1501, 1341165), (1659, 1213435), (1687, 1193295), (1855, 1085223), (1995, 1009067), (2765, 728061), (3021, 666365), (3615, 556871), (4187, 480795), (4503, 447055), (4579, 439635), (5035, 399819), (5061, 397765), (5565, 361741), (7049, 285585), (7505, 268233), (8295, 242687), (8435, 238659), (10507, 191595), (12561, 160265), (12773, 157605), (13737, 146545), (15105, 133273), (19039, 105735), (20935, 96159), (21147, 95195), (22515, 89411), (22895, 87927), (25305, 79553), (29309, 68685), (31521, 63865), (32053, 62805), (35245, 57117), (38319, 52535)]