1145018890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 2351462400

約数和(自身を除く): 1206443510

約数列:

[1, 2, 5, 10, 23, 29, 41, 46, 53, 58, 79, 82, 106, 115, 145, 158, 205, 230, 265, 290, 395, 410, 530, 667, 790, 943, 1189, 1219, 1334, 1537, 1817, 1886, 2173, 2291, 2378, 2438, 3074, 3239, 3335, 3634, 4187, 4346, 4582, 4715, 5945, 6095, 6478, 6670, 7685, 8374, 9085, 9430, 10865, 11455, 11890, 12190, 15370, 16195, 18170, 20935, 21730, 22910, 27347, 32390, 35351, 41870, 49979, 52693, 54694, 63017, 70702, 74497, 93931, 96301, 99958, 105386, 121423, 126034, 136735, 148994, 171667, 176755, 187862, 192602, 242846, 249895, 263465, 273470, 315085, 343334, 353510, 372485, 469655, 481505, 499790, 526930, 607115, 630170, 744970, 858335, 939310, 963010, 1214230, 1449391, 1716670, 2160413, 2792729, 2898782, 3948341, 4320826, 4978343, 5585458, 7246955, 7896682, 9956686, 10802065, 13963645, 14493910, 19741705, 21604130, 24891715, 27927290, 39483410, 49783430, 114501889, 229003778, 572509445, 1145018890]

約数ペア:

[(1, 1145018890), (2, 572509445), (5, 229003778), (10, 114501889), (23, 49783430), (29, 39483410), (41, 27927290), (46, 24891715), (53, 21604130), (58, 19741705), (79, 14493910), (82, 13963645), (106, 10802065), (115, 9956686), (145, 7896682), (158, 7246955), (205, 5585458), (230, 4978343), (265, 4320826), (290, 3948341), (395, 2898782), (410, 2792729), (530, 2160413), (667, 1716670), (790, 1449391), (943, 1214230), (1189, 963010), (1219, 939310), (1334, 858335), (1537, 744970), (1817, 630170), (1886, 607115), (2173, 526930), (2291, 499790), (2378, 481505), (2438, 469655), (3074, 372485), (3239, 353510), (3335, 343334), (3634, 315085), (4187, 273470), (4346, 263465), (4582, 249895), (4715, 242846), (5945, 192602), (6095, 187862), (6478, 176755), (6670, 171667), (7685, 148994), (8374, 136735), (9085, 126034), (9430, 121423), (10865, 105386), (11455, 99958), (11890, 96301), (12190, 93931), (15370, 74497), (16195, 70702), (18170, 63017), (20935, 54694), (21730, 52693), (22910, 49979), (27347, 41870), (32390, 35351)]