190220030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:682

約数の個数: 128

約数和(自身を含む): 475324416

約数和(自身を除く): 285104386

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 31, 35, 55, 62, 65, 70, 77, 91, 110, 130, 143, 154, 155, 182, 217, 286, 310, 341, 385, 403, 434, 455, 613, 682, 715, 770, 806, 910, 1001, 1085, 1226, 1430, 1705, 2002, 2015, 2170, 2387, 2821, 3065, 3410, 4030, 4291, 4433, 4774, 5005, 5642, 6130, 6743, 7969, 8582, 8866, 10010, 11935, 13486, 14105, 15938, 19003, 21455, 22165, 23870, 28210, 31031, 33715, 38006, 39845, 42910, 44330, 47201, 55783, 62062, 67430, 79690, 87659, 94402, 95015, 111566, 133021, 155155, 175318, 190030, 209033, 236005, 247039, 266042, 278915, 310310, 418066, 438295, 472010, 494078, 557830, 613613, 665105, 876590, 1045165, 1227226, 1235195, 1330210, 1463231, 1729273, 2090330, 2470390, 2717429, 2926462, 3068065, 3458546, 5434858, 6136130, 7316155, 8646365, 13587145, 14632310, 17292730, 19022003, 27174290, 38044006, 95110015, 190220030]

約数ペア:

[(1, 190220030), (2, 95110015), (5, 38044006), (7, 27174290), (10, 19022003), (11, 17292730), (13, 14632310), (14, 13587145), (22, 8646365), (26, 7316155), (31, 6136130), (35, 5434858), (55, 3458546), (62, 3068065), (65, 2926462), (70, 2717429), (77, 2470390), (91, 2090330), (110, 1729273), (130, 1463231), (143, 1330210), (154, 1235195), (155, 1227226), (182, 1045165), (217, 876590), (286, 665105), (310, 613613), (341, 557830), (385, 494078), (403, 472010), (434, 438295), (455, 418066), (613, 310310), (682, 278915), (715, 266042), (770, 247039), (806, 236005), (910, 209033), (1001, 190030), (1085, 175318), (1226, 155155), (1430, 133021), (1705, 111566), (2002, 95015), (2015, 94402), (2170, 87659), (2387, 79690), (2821, 67430), (3065, 62062), (3410, 55783), (4030, 47201), (4291, 44330), (4433, 42910), (4774, 39845), (5005, 38006), (5642, 33715), (6130, 31031), (6743, 28210), (7969, 23870), (8582, 22165), (8866, 21455), (10010, 19003), (11935, 15938), (13486, 14105)]