1081781190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5557}}^1$

素因数の和:5683

約数の個数: 128

約数和(自身を含む): 3329464320

約数和(自身を除く): 2247683130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 103, 105, 126, 135, 189, 206, 210, 270, 309, 315, 378, 515, 618, 630, 721, 927, 945, 1030, 1442, 1545, 1854, 1890, 2163, 2781, 3090, 3605, 4326, 4635, 5557, 5562, 6489, 7210, 9270, 10815, 11114, 12978, 13905, 16671, 19467, 21630, 27785, 27810, 32445, 33342, 38899, 38934, 50013, 55570, 64890, 77798, 83355, 97335, 100026, 116697, 150039, 166710, 194495, 194670, 233394, 250065, 300078, 350091, 388990, 500130, 572371, 583485, 700182, 750195, 1050273, 1144742, 1166970, 1500390, 1717113, 1750455, 2100546, 2861855, 3434226, 3500910, 4006597, 5151339, 5251365, 5723710, 8013194, 8585565, 10302678, 10502730, 12019791, 15454017, 17171130, 20032985, 24039582, 25756695, 30908034, 36059373, 40065970, 51513390, 60098955, 72118746, 77270085, 108178119, 120197910, 154540170, 180296865, 216356238, 360593730, 540890595, 1081781190]

約数ペア:

[(1, 1081781190), (2, 540890595), (3, 360593730), (5, 216356238), (6, 180296865), (7, 154540170), (9, 120197910), (10, 108178119), (14, 77270085), (15, 72118746), (18, 60098955), (21, 51513390), (27, 40065970), (30, 36059373), (35, 30908034), (42, 25756695), (45, 24039582), (54, 20032985), (63, 17171130), (70, 15454017), (90, 12019791), (103, 10502730), (105, 10302678), (126, 8585565), (135, 8013194), (189, 5723710), (206, 5251365), (210, 5151339), (270, 4006597), (309, 3500910), (315, 3434226), (378, 2861855), (515, 2100546), (618, 1750455), (630, 1717113), (721, 1500390), (927, 1166970), (945, 1144742), (1030, 1050273), (1442, 750195), (1545, 700182), (1854, 583485), (1890, 572371), (2163, 500130), (2781, 388990), (3090, 350091), (3605, 300078), (4326, 250065), (4635, 233394), (5557, 194670), (5562, 194495), (6489, 166710), (7210, 150039), (9270, 116697), (10815, 100026), (11114, 97335), (12978, 83355), (13905, 77798), (16671, 64890), (19467, 55570), (21630, 50013), (27785, 38934), (27810, 38899), (32445, 33342)]