2100090254620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5477}}^1\times {\mathrm{49033}}^1$

素因数の和:54559

約数の個数: 96

約数和(自身を含む): 4873628124288

約数和(自身を除く): 2773537869668

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 5477, 7820, 10954, 21908, 27385, 49033, 54770, 93109, 98066, 109540, 125971, 186218, 196132, 245165, 251942, 372436, 465545, 490330, 503884, 629855, 833561, 931090, 980660, 1127759, 1259710, 1667122, 1862180, 2141507, 2255518, 2519420, 3334244, 4167805, 4283014, 4511036, 5638795, 8335610, 8566028, 10707535, 11277590, 16671220, 19171903, 21415070, 22555180, 38343806, 42830140, 76687612, 95859515, 191719030, 268553741, 383438060, 537107482, 1074214964, 1342768705, 2685537410, 4565413597, 5371074820, 6176736043, 9130827194, 12353472086, 18261654388, 22827067985, 24706944172, 30883680215, 45654135970, 61767360430, 91308271940, 105004512731, 123534720860, 210009025462, 420018050924, 525022563655, 1050045127310, 2100090254620]

約数ペア:

[(1, 2100090254620), (2, 1050045127310), (4, 525022563655), (5, 420018050924), (10, 210009025462), (17, 123534720860), (20, 105004512731), (23, 91308271940), (34, 61767360430), (46, 45654135970), (68, 30883680215), (85, 24706944172), (92, 22827067985), (115, 18261654388), (170, 12353472086), (230, 9130827194), (340, 6176736043), (391, 5371074820), (460, 4565413597), (782, 2685537410), (1564, 1342768705), (1955, 1074214964), (3910, 537107482), (5477, 383438060), (7820, 268553741), (10954, 191719030), (21908, 95859515), (27385, 76687612), (49033, 42830140), (54770, 38343806), (93109, 22555180), (98066, 21415070), (109540, 19171903), (125971, 16671220), (186218, 11277590), (196132, 10707535), (245165, 8566028), (251942, 8335610), (372436, 5638795), (465545, 4511036), (490330, 4283014), (503884, 4167805), (629855, 3334244), (833561, 2519420), (931090, 2255518), (980660, 2141507), (1127759, 1862180), (1259710, 1667122)]