4920641908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{2003}}^1$

素因数の和:2441

約数の個数: 96

約数和(自身を含む): 11255618304

約数和(自身を除く): 6334976396

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 397, 442, 476, 794, 884, 1547, 1588, 2003, 2779, 3094, 4006, 5161, 5558, 6188, 6749, 8012, 10322, 11116, 13498, 14021, 20644, 26039, 26996, 28042, 34051, 36127, 47243, 52078, 56084, 68102, 72254, 87737, 94486, 104156, 136204, 144508, 175474, 182273, 188972, 238357, 350948, 364546, 442663, 476714, 614159, 729092, 795191, 885326, 953428, 1228318, 1590382, 1770652, 2456636, 3098641, 3180764, 5566337, 6197282, 10337483, 11132674, 12394564, 13518247, 20674966, 22265348, 27036494, 41349932, 54072988, 72362381, 94627729, 144724762, 175737211, 189255458, 289449524, 351474422, 378510916, 702948844, 1230160477, 2460320954, 4920641908]

約数ペア:

[(1, 4920641908), (2, 2460320954), (4, 1230160477), (7, 702948844), (13, 378510916), (14, 351474422), (17, 289449524), (26, 189255458), (28, 175737211), (34, 144724762), (52, 94627729), (68, 72362381), (91, 54072988), (119, 41349932), (182, 27036494), (221, 22265348), (238, 20674966), (364, 13518247), (397, 12394564), (442, 11132674), (476, 10337483), (794, 6197282), (884, 5566337), (1547, 3180764), (1588, 3098641), (2003, 2456636), (2779, 1770652), (3094, 1590382), (4006, 1228318), (5161, 953428), (5558, 885326), (6188, 795191), (6749, 729092), (8012, 614159), (10322, 476714), (11116, 442663), (13498, 364546), (14021, 350948), (20644, 238357), (26039, 188972), (26996, 182273), (28042, 175474), (34051, 144508), (36127, 136204), (47243, 104156), (52078, 94486), (56084, 87737), (68102, 72254)]