1337748580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16223}}^1$

素因数の和:16289

約数の個数: 96

約数和(自身を含む): 3488808960

約数和(自身を除く): 2151060380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 190, 217, 266, 310, 380, 434, 532, 589, 620, 665, 868, 1085, 1178, 1330, 2170, 2356, 2660, 2945, 4123, 4340, 5890, 8246, 11780, 16223, 16492, 20615, 32446, 41230, 64892, 81115, 82460, 113561, 162230, 227122, 308237, 324460, 454244, 502913, 567805, 616474, 1005826, 1135610, 1232948, 1541185, 2011652, 2157659, 2271220, 2514565, 3082370, 3520391, 4315318, 5029130, 6164740, 7040782, 8630636, 9555347, 10058260, 10788295, 14081564, 17601955, 19110694, 21576590, 35203910, 38221388, 43153180, 47776735, 66887429, 70407820, 95553470, 133774858, 191106940, 267549716, 334437145, 668874290, 1337748580]

約数ペア:

[(1, 1337748580), (2, 668874290), (4, 334437145), (5, 267549716), (7, 191106940), (10, 133774858), (14, 95553470), (19, 70407820), (20, 66887429), (28, 47776735), (31, 43153180), (35, 38221388), (38, 35203910), (62, 21576590), (70, 19110694), (76, 17601955), (95, 14081564), (124, 10788295), (133, 10058260), (140, 9555347), (155, 8630636), (190, 7040782), (217, 6164740), (266, 5029130), (310, 4315318), (380, 3520391), (434, 3082370), (532, 2514565), (589, 2271220), (620, 2157659), (665, 2011652), (868, 1541185), (1085, 1232948), (1178, 1135610), (1330, 1005826), (2170, 616474), (2356, 567805), (2660, 502913), (2945, 454244), (4123, 324460), (4340, 308237), (5890, 227122), (8246, 162230), (11780, 113561), (16223, 82460), (16492, 81115), (20615, 64892), (32446, 41230)]