2011528060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{144299}}^1$

素因数の和:144366

約数の個数: 48

約数和(自身を含む): 4581813600

約数和(自身を除く): 2570285540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 13940, 144299, 288598, 577196, 721495, 1442990, 2453083, 2885980, 4906166, 5916259, 9812332, 11832518, 12265415, 23665036, 24530830, 29581295, 49061660, 59162590, 100576403, 118325180, 201152806, 402305612, 502882015, 1005764030, 2011528060]

約数ペア:

[(1, 2011528060), (2, 1005764030), (4, 502882015), (5, 402305612), (10, 201152806), (17, 118325180), (20, 100576403), (34, 59162590), (41, 49061660), (68, 29581295), (82, 24530830), (85, 23665036), (164, 12265415), (170, 11832518), (205, 9812332), (340, 5916259), (410, 4906166), (697, 2885980), (820, 2453083), (1394, 1442990), (2788, 721495), (3485, 577196), (6970, 288598), (13940, 144299)]