4980781904

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{75503}}^1$

素因数の和:75568

約数の個数: 80

約数和(自身を含む): 11983994880

約数和(自身を除く): 7003212976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4712, 8246, 9424, 16492, 32984, 65968, 75503, 151006, 302012, 528521, 604024, 1057042, 1208048, 1434557, 2114084, 2340593, 2869114, 4228168, 4681186, 5738228, 8456336, 9362372, 10041899, 11476456, 16384151, 18724744, 20083798, 22952912, 32768302, 37449488, 40167596, 44471267, 65536604, 80335192, 88942534, 131073208, 160670384, 177885068, 262146416, 311298869, 355770136, 622597738, 711540272, 1245195476, 2490390952, 4980781904]

約数ペア:

[(1, 4980781904), (2, 2490390952), (4, 1245195476), (7, 711540272), (8, 622597738), (14, 355770136), (16, 311298869), (19, 262146416), (28, 177885068), (31, 160670384), (38, 131073208), (56, 88942534), (62, 80335192), (76, 65536604), (112, 44471267), (124, 40167596), (133, 37449488), (152, 32768302), (217, 22952912), (248, 20083798), (266, 18724744), (304, 16384151), (434, 11476456), (496, 10041899), (532, 9362372), (589, 8456336), (868, 5738228), (1064, 4681186), (1178, 4228168), (1736, 2869114), (2128, 2340593), (2356, 2114084), (3472, 1434557), (4123, 1208048), (4712, 1057042), (8246, 604024), (9424, 528521), (16492, 302012), (32984, 151006), (65968, 75503)]