657808710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2111}}^1$

素因数の和:2198

約数の個数: 128

約数和(自身を含む): 1839366144

約数和(自身を除く): 1181557434

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 47, 51, 65, 78, 85, 94, 102, 130, 141, 170, 195, 221, 235, 255, 282, 390, 442, 470, 510, 611, 663, 705, 799, 1105, 1222, 1326, 1410, 1598, 1833, 2111, 2210, 2397, 3055, 3315, 3666, 3995, 4222, 4794, 6110, 6333, 6630, 7990, 9165, 10387, 10555, 11985, 12666, 18330, 20774, 21110, 23970, 27443, 31161, 31665, 35887, 51935, 54886, 62322, 63330, 71774, 82329, 99217, 103870, 107661, 137215, 155805, 164658, 179435, 198434, 215322, 274430, 297651, 311610, 358870, 411645, 466531, 496085, 538305, 595302, 823290, 933062, 992170, 1076610, 1289821, 1399593, 1488255, 1686689, 2332655, 2579642, 2799186, 2976510, 3373378, 3869463, 4665310, 5060067, 6449105, 6997965, 7738926, 8433445, 10120134, 12898210, 13995930, 16866890, 19347315, 21926957, 25300335, 38694630, 43853914, 50600670, 65780871, 109634785, 131561742, 219269570, 328904355, 657808710]

約数ペア:

[(1, 657808710), (2, 328904355), (3, 219269570), (5, 131561742), (6, 109634785), (10, 65780871), (13, 50600670), (15, 43853914), (17, 38694630), (26, 25300335), (30, 21926957), (34, 19347315), (39, 16866890), (47, 13995930), (51, 12898210), (65, 10120134), (78, 8433445), (85, 7738926), (94, 6997965), (102, 6449105), (130, 5060067), (141, 4665310), (170, 3869463), (195, 3373378), (221, 2976510), (235, 2799186), (255, 2579642), (282, 2332655), (390, 1686689), (442, 1488255), (470, 1399593), (510, 1289821), (611, 1076610), (663, 992170), (705, 933062), (799, 823290), (1105, 595302), (1222, 538305), (1326, 496085), (1410, 466531), (1598, 411645), (1833, 358870), (2111, 311610), (2210, 297651), (2397, 274430), (3055, 215322), (3315, 198434), (3666, 179435), (3995, 164658), (4222, 155805), (4794, 137215), (6110, 107661), (6333, 103870), (6630, 99217), (7990, 82329), (9165, 71774), (10387, 63330), (10555, 62322), (11985, 54886), (12666, 51935), (18330, 35887), (20774, 31665), (21110, 31161), (23970, 27443)]