21747226370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1\times {\mathrm{1733}}^1$

素因数の和:2615

約数の個数: 64

約数和(自身を含む): 41954171616

約数和(自身を除く): 20206945246

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 485, 761, 970, 1522, 1649, 1733, 3298, 3466, 3805, 7610, 8245, 8665, 12937, 16490, 17330, 25874, 29461, 58922, 64685, 73817, 129370, 147305, 147634, 168101, 294610, 336202, 369085, 738170, 840505, 1254889, 1318813, 1681010, 2509778, 2637626, 2857717, 5715434, 6274445, 6594065, 12548890, 13188130, 14288585, 22419821, 28577170, 44839642, 112099105, 127924861, 224198210, 255849722, 639624305, 1279248610, 2174722637, 4349445274, 10873613185, 21747226370]

約数ペア:

[(1, 21747226370), (2, 10873613185), (5, 4349445274), (10, 2174722637), (17, 1279248610), (34, 639624305), (85, 255849722), (97, 224198210), (170, 127924861), (194, 112099105), (485, 44839642), (761, 28577170), (970, 22419821), (1522, 14288585), (1649, 13188130), (1733, 12548890), (3298, 6594065), (3466, 6274445), (3805, 5715434), (7610, 2857717), (8245, 2637626), (8665, 2509778), (12937, 1681010), (16490, 1318813), (17330, 1254889), (25874, 840505), (29461, 738170), (58922, 369085), (64685, 336202), (73817, 294610), (129370, 168101), (147305, 147634)]