2013793964

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41597}}^1$

素因数の和:41647

約数の個数: 72

約数和(自身を含む): 4647328560

約数和(自身を除く): 2633534596

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 2548, 3458, 3724, 6916, 12103, 24206, 41597, 48412, 83194, 166388, 291179, 540761, 582358, 790343, 1081522, 1164716, 1580686, 2038253, 2163044, 3161372, 3785327, 4076506, 5532401, 7570654, 8153012, 10274459, 11064802, 15141308, 20548918, 22129604, 26497289, 38726807, 41097836, 52994578, 71921213, 77453614, 105989156, 143842426, 154907228, 287684852, 503448491, 1006896982, 2013793964]

約数ペア:

[(1, 2013793964), (2, 1006896982), (4, 503448491), (7, 287684852), (13, 154907228), (14, 143842426), (19, 105989156), (26, 77453614), (28, 71921213), (38, 52994578), (49, 41097836), (52, 38726807), (76, 26497289), (91, 22129604), (98, 20548918), (133, 15141308), (182, 11064802), (196, 10274459), (247, 8153012), (266, 7570654), (364, 5532401), (494, 4076506), (532, 3785327), (637, 3161372), (931, 2163044), (988, 2038253), (1274, 1580686), (1729, 1164716), (1862, 1081522), (2548, 790343), (3458, 582358), (3724, 540761), (6916, 291179), (12103, 166388), (24206, 83194), (41597, 48412)]