20221110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:859

約数の個数: 128

約数和(自身を含む): 66447360

約数和(自身を除く): 46226250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 823, 910, 945, 1170, 1365, 1638, 1646, 1755, 1890, 2457, 2469, 2730, 3510, 4095, 4115, 4914, 4938, 5761, 7407, 8190, 8230, 10699, 11522, 12285, 12345, 14814, 17283, 21398, 22221, 24570, 24690, 28805, 32097, 34566, 37035, 44442, 51849, 53495, 57610, 64194, 74070, 74893, 86415, 96291, 103698, 106990, 111105, 149786, 155547, 160485, 172830, 192582, 222210, 224679, 259245, 288873, 311094, 320970, 374465, 449358, 481455, 518490, 577746, 674037, 748930, 777735, 962910, 1123395, 1348074, 1444365, 1555470, 2022111, 2246790, 2888730, 3370185, 4044222, 6740370, 10110555, 20221110]

約数ペア:

[(1, 20221110), (2, 10110555), (3, 6740370), (5, 4044222), (6, 3370185), (7, 2888730), (9, 2246790), (10, 2022111), (13, 1555470), (14, 1444365), (15, 1348074), (18, 1123395), (21, 962910), (26, 777735), (27, 748930), (30, 674037), (35, 577746), (39, 518490), (42, 481455), (45, 449358), (54, 374465), (63, 320970), (65, 311094), (70, 288873), (78, 259245), (90, 224679), (91, 222210), (105, 192582), (117, 172830), (126, 160485), (130, 155547), (135, 149786), (182, 111105), (189, 106990), (195, 103698), (210, 96291), (234, 86415), (270, 74893), (273, 74070), (315, 64194), (351, 57610), (378, 53495), (390, 51849), (455, 44442), (546, 37035), (585, 34566), (630, 32097), (702, 28805), (819, 24690), (823, 24570), (910, 22221), (945, 21398), (1170, 17283), (1365, 14814), (1638, 12345), (1646, 12285), (1755, 11522), (1890, 10699), (2457, 8230), (2469, 8190), (2730, 7407), (3510, 5761), (4095, 4938), (4115, 4914)]