203400470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:934

約数の個数: 96

約数和(自身を含む): 471598848

約数和(自身を除く): 268198378

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 49, 65, 70, 74, 91, 98, 130, 182, 185, 245, 259, 370, 455, 481, 490, 518, 637, 863, 910, 962, 1274, 1295, 1726, 1813, 2405, 2590, 3185, 3367, 3626, 4315, 4810, 6041, 6370, 6734, 8630, 9065, 11219, 12082, 16835, 18130, 22438, 23569, 30205, 31931, 33670, 42287, 47138, 56095, 60410, 63862, 78533, 84574, 112190, 117845, 157066, 159655, 211435, 223517, 235690, 319310, 392665, 415103, 422870, 447034, 549731, 785330, 830206, 1099462, 1117585, 1564619, 2075515, 2235170, 2748655, 2905721, 3129238, 4151030, 5497310, 5811442, 7823095, 14528605, 15646190, 20340047, 29057210, 40680094, 101700235, 203400470]

約数ペア:

[(1, 203400470), (2, 101700235), (5, 40680094), (7, 29057210), (10, 20340047), (13, 15646190), (14, 14528605), (26, 7823095), (35, 5811442), (37, 5497310), (49, 4151030), (65, 3129238), (70, 2905721), (74, 2748655), (91, 2235170), (98, 2075515), (130, 1564619), (182, 1117585), (185, 1099462), (245, 830206), (259, 785330), (370, 549731), (455, 447034), (481, 422870), (490, 415103), (518, 392665), (637, 319310), (863, 235690), (910, 223517), (962, 211435), (1274, 159655), (1295, 157066), (1726, 117845), (1813, 112190), (2405, 84574), (2590, 78533), (3185, 63862), (3367, 60410), (3626, 56095), (4315, 47138), (4810, 42287), (6041, 33670), (6370, 31931), (6734, 30205), (8630, 23569), (9065, 22438), (11219, 18130), (12082, 16835)]